Energy Efficient Lighting | Infineon Technologies
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Infineon provides advanced power management and control solutions for energy-efficient lighting applications, addressing the significant electricity consumption by lighting. Their innovative product portfolio includes smart fluorescent ballast controllers and various LED drivers, emphasizing high efficiency, system reliability, and miniaturization. Infineon's commitment to quality and performance positions them as a leading partner for solid-state lighting technologies in the global market.
![Global concerns regarding climate change demand that we use our limited energy resources more efficiently.
Approximately 20% of the global electrical energy is consumed by lighting applications. The trend toward energy-
efficient lighting is apparent and requires both efficient light-source technologies and electronic components.
Infineon as global number-one-ranking power semiconductor market leader for the last 9 consecutive years, offers
an innovative product portfolio for general lighting applications, supporting benchmark efficiency improvements,
system miniaturization, reliability and overall cost savings.
Infineon delivers innovative, high-performance solutions with best-in-class technologies that can be used in a broad
range of applications.
„„ Fully integrated ballast controllers for fluorescent lamps
„„ Highly efficient offline LED driver ICs for lamp retrofits and low-power LED converters
„„ DC/DC switched mode and linear LED drivers for single string LED applications
„„ High performance power management ICs and microcontrollers for intelligent lighting systems
„„ Extensive portfolio of leading edge CoolMOS™ and OptiMOS™ Power MOSFETs
Lighting applications vs. power range & topology
High Intensity Discharge (HID)
Full-Bridge/Half-Bridge
Outdoor & Commercial Lighting
Linear/Compact Fluorescent (LFL, CFL)
Resonant Half-Bridge
Commercial, Residential & Outdoor Lighting
LED High Power
DCM PFC + LLC Half-Bridge + DC/DC
Commercial & Outdoor Lighting
LED Mid Power
PVC1) single/dual stage
(PFC/Flyback, PFC+Flyback)
DC/Buck
Linear
Commercial Lighting (e.g. ECGs)
LED Low Power
PCC2) single/dual stage
(PFC/Flyback, PFC/Floating Buck)
DC/Buck
Residential & Commercial Lighting
(e.g. Retrofit Lamps, Downlights, Spotlights)
Power Range [W]
1) Primary Side Voltage Control
2) Primary Side Current Control
Applications&Topologies
Due to our highest level of quality, service and technology, Infineon is an OSRAM
“LED Light for you” certified partner and supports customers with outstanding and
forward-looking solutions for Solid State Lighting (SSL).
3](https://image.slidesharecdn.com/efficientlightingbrochure2013-140317054629-phpapp02/85/Energy-Efficient-Lighting-Infineon-Technologies-3-320.jpg)
![DC/DC LED Driver
The DC/DC LED drivers consist of two main product families: The BCR series is the
smallest size and lowest cost product family for linear LED drivers. The ILD series
are switch-mode LED drivers with highest efficiency.
Both families come with a line-up of regulators with integrated power stage and
with a line-up of controllers that allow utmost scalability by flexible dimensioning
of the output stage.
The BCR linear LED drivers are perfectly suited for driving LED currents from 10mA
to 250mA, making it the ideal choice for low to mid power LEDs in general lighting
applications.
This represents the lowest cost solution that requires ultra-low external part count
and PCB space. The light output can be adjusted by an external resistor. PWM
dimming is supported either by a microcontroller interface or by means of an
external digital transistor.
Thanks to its negative thermal coefficient the LED load will be protected from
being overdriven.
DC/DC LED Driver
Family Overview of DC/DC LED Drivers for General Lighting Applications
www.infineon.com/lowcostleddriver
0.02
ILD1151 + Switch **
ILD1150 + Switch *
Buck/boost
Buck
Linear
ILD4001 + Switch
ILD6070
ILD6150
ILD4120
ILD4071
ILD4035
ILD2035
BCR450 + Switch
BCR320/321U
BCR205W + Switch
BCR402W
BCR401W
BCR405U
BCR402U
BCR401U
BCR420/421U
0.150.350.70+1.5
IOUTmax.[A]
SELVIsolation
VOUT max. [V]
120 24 36 48 60
* max. 45V in Boost and SEPIC configuration
** max. 60V in Boost and SEPIC configuration
7](https://image.slidesharecdn.com/efficientlightingbrochure2013-140317054629-phpapp02/85/Energy-Efficient-Lighting-Infineon-Technologies-7-320.jpg)
![The ILD switch-mode LED drivers, on the other hand, support currents from
150mA to 3A, making them the ideal choice for high- and ultra-high power LEDs
in general lighting applications.
The voltage management is very flexible for the selection of the topology: buck,
buck/boost, boost and SEPIC configuration are supported.
Efficiency can be as high as 98% across a wide range of operation conditions.
For the vast majority of buck LED drivers the user has the choice of dimming
concepts: PWM or analog voltage.
Integrated smart thermal protection, over voltage and over current protection
contribute to a longer LED lifetime.
Product
type
Group Topology VS
(min)
[V]
VS
(max)
[V]
Iout
(typ)
[mA]
Iout
(max)
[mA]
Dimming Package Ptot
(max)
[mW]
BCR205W LED Controller Linear 1.8 18 0.5 ext. Switch no SOT343 100
BCR450 LED Controller Linear 8.0 27 70.0 ext. Switch Digital SC74 500
ILD4001 LED Controller Buck 4.5 42 10.0 ext. Switch Analog or
digital
SC74 500
ILD1150 LED controller Boost/
Buck Boost/
SEPIC
4.75 45 90.0 ext. Switch Digital SSOP-14 –
ILD1151 LED Controller Boost/
Buck Boost/
SEPIC
4.5 45 90.0 ext. Switch Analog or
digital
SSOP-14 –
ILD2035 LED Drivers for
high power LEDs
Buck 8.0 22 350.0 400 no SC74 1,000
ILD4035 LED Drivers for
high power LEDs
Buck 4.5 40 350.0 400 Analog or
digital
SC74 1,000
ILD4071 LED Drivers for
high power LEDs
Buck 5.0 40 100.0 700 Analog or
digital
DSO-8 –
ILD4120 LED Drivers for
high power LEDs
Buck 4.5 40 1,200.0 1200 Analog or
digital
DSO-8 1,500
TLE4309G LED Drivers for
high power LEDs
Linear 4.5 24 500.0 500 Digital TO263 –
ILD6070 LED Drivers for
high power LEDs
Buck 4.5 60 700.0 700 Analog or
digital
DS0-8 –
ILD6150 LED Drivers for
high power LEDs
Buck 4.5 60 1,500.0 1,500 Analog or
digital
DS0-8 –
BCR320U LED Drivers for
mid power LEDs
Linear 1.4 + VfLED
24 + VfLED
250.0 300 no SC74 1,000
BCR321U LED Drivers for
mid power LEDs
Linear 1.4 + VfLED
24 + VfLED
250.0 300 Digital SC74 1,000
BCR420U LED Drivers for
mid power LEDs
Linear 1.4 + VfLED
40 + VfLED
150.0 200 no SC74 1,000
BCR421U LED Drivers for
mid power LEDs
Linear 1.4 + VfLED
40 + VfLED
150.0 200 Digital SC74 1,000
BCR401U LED Drivers for
low power LEDs
Linear 1.4 + VfLED
40 10.0 65 Digital SC74 750
BCR401W LED Drivers for
low power LEDs
Linear 1.2 + VfLED
18 10.0 60 Digital SOT343 500
BCR402U LED Drivers for
low power LEDs
Linear 1.4 + VfLED
40 20.0 65 Digital SC74 750
BCR402W LED Drivers for
low power LEDs
Linear 1.4 + VfLED
18 20.0 60 Digital SOT343 500
BCR405U LED Drivers for
low power LEDs
Linear 1.4 + VfLED
40 50.0 65 Digital SC74 750
DC/DC LED Driver
8](https://image.slidesharecdn.com/efficientlightingbrochure2013-140317054629-phpapp02/85/Energy-Efficient-Lighting-Infineon-Technologies-8-320.jpg)
![Infineon provides a single stage flyback and floating buck solution with PFC
functionality.
Innovative primary control techniques combined with accurate PWM generation
for phase cut dimming enable solutions with very low component count for
smallest form factor.
Dimmable off-line LED driver
„„ ICL8001G simplifies LED driver implementation
„„ ICL8002G is optimized for best possible dimming performance
Product Group Type Dimming PFC Topology fRUN
[kHz]
RDS(on)
[Ω]
VDS
(max)
Package
ICL8001G Off-line
LED driver
Controller yes (trailing/
leading edge)
DCM
mode
Quasi-resonant
flyback / buck
ZCD – – DSO-8
ICL8002G Off-line
LED driver
Controller yes (trailing/
leading edge)
DCM
mode
Quasi-resonant
flyback / buck
ZCD – – DSO-8
LED Offline
AC/DC Offline LED Driver
www.infineon.com/ledoffline12](https://image.slidesharecdn.com/efficientlightingbrochure2013-140317054629-phpapp02/85/Energy-Efficient-Lighting-Infineon-Technologies-12-320.jpg)
Energy Efficient Lighting | Infineon Technologies
- 1. Efficient Lighting Power Management & Control Solutions www.infineon.com/lighting
- 2. Smart Fluorescent Ballast Controllers 4 DC/DC LED Driver 7 AC/DC Offline LED Driver 12 N-Channel MOSFETs 16 Microcontrollers 18 Automotive Lighting Solutions 20 LED Driver Online Design Tool 21 Support Tools 22 Contents 2
- 3. Global concerns regarding climate change demand that we use our limited energy resources more efficiently. Approximately 20% of the global electrical energy is consumed by lighting applications. The trend toward energy- efficient lighting is apparent and requires both efficient light-source technologies and electronic components. Infineon as global number-one-ranking power semiconductor market leader for the last 9 consecutive years, offers an innovative product portfolio for general lighting applications, supporting benchmark efficiency improvements, system miniaturization, reliability and overall cost savings. Infineon delivers innovative, high-performance solutions with best-in-class technologies that can be used in a broad range of applications. „„ Fully integrated ballast controllers for fluorescent lamps „„ Highly efficient offline LED driver ICs for lamp retrofits and low-power LED converters „„ DC/DC switched mode and linear LED drivers for single string LED applications „„ High performance power management ICs and microcontrollers for intelligent lighting systems „„ Extensive portfolio of leading edge CoolMOS™ and OptiMOS™ Power MOSFETs Lighting applications vs. power range & topology High Intensity Discharge (HID) Full-Bridge/Half-Bridge Outdoor & Commercial Lighting Linear/Compact Fluorescent (LFL, CFL) Resonant Half-Bridge Commercial, Residential & Outdoor Lighting LED High Power DCM PFC + LLC Half-Bridge + DC/DC Commercial & Outdoor Lighting LED Mid Power PVC1) single/dual stage (PFC/Flyback, PFC+Flyback) DC/Buck Linear Commercial Lighting (e.g. ECGs) LED Low Power PCC2) single/dual stage (PFC/Flyback, PFC/Floating Buck) DC/Buck Residential & Commercial Lighting (e.g. Retrofit Lamps, Downlights, Spotlights) Power Range [W] 1) Primary Side Voltage Control 2) Primary Side Current Control Applications&Topologies Due to our highest level of quality, service and technology, Infineon is an OSRAM “LED Light for you” certified partner and supports customers with outstanding and forward-looking solutions for Solid State Lighting (SSL). 3
- 4. Smart ballast control ICs by Infineon integrate all functions required to operate FL lamps such as preheat-, ignition- and run-mode and protection features. Digital mixed-signal power control is employed enabling speedy, cost-effective and stable ballast designs with a minimum number of external components. Reliable and robust high voltage isolation is achieved using Infineon’s proprietary CoreLess Transformer technology (CLT). Product Highlights „„ Integrated high performance critical conduction mode PFC stage „„ Improved Total Harmonic Distortion (THD) and harmonic distortion for low power applications in DCM mode „„ Built-in protection functions such as Over-Voltage Protection (OVP) and Over-Current Protection (OCP) „„ Adjustable end-of-life detection in multi-lamp topologies and detection of capacitive mode operation „„ Intelligent digital-/mixed-signal lamp inverter control „„ Integrated high-voltage level-shift half-bridge driver using coreless transformer technology Infineon smart ballast fluorescent controllers have the control for all operating phases integrated Smart Fluorescent Ballast Controllers Smart Fluorescent Ballast Controllers 135kHz f, V 65kHz 50kHz 40kHz Start-up 10ms Softstart 40–237ms Ignition 0–2500ms Preheating Frequency Lamp Voltage 625ms Pre-Run Normal Operation Run t 4
- 5. Key Features „„ Able to handle lamp chokes with high saturation behavior „„ Special in-circuit test mode for faster test time „„ Parameters set with resistors only „„ Excellent dynamic PFC performance enables very low THD across wide load ranges „„ Separate adjustable levels of lamp overload and rectifier effect detection (EOL1, EOL2) „„ Intelligent discrimination between surge and half-bridge overcurrent events „„ Self-adapting dead time adjustment of the half-bridge driver „„ Highly accurate timing and frequency control over wide temperature range (-25 to 125 °C) Benefits „„ Optimized lamp choke size, reduced BOM costs „„ Halving the time for key tests such as end-of-life detection and preheat/operation modes „„ Reduced system cost and improved ballast stability „„ Suitable for dimming & multi-power ballasts „„ Enables ballast compatibility with a wider range of lamp types „„ Lamp can automatically restart following surge events and handle correctly EOL events „„ Eases design of multi-power ballasts and reduces EMI „„ Reliable, stable ballast designs * EOL including lamp overload and rectifier effect detection Product type Package PFC Topology Half-Bridge Driver adj. run Frequency Lamp connection Dimmable Protection ICB2FL01G DSO-19 (300mil) CrCM Half-Bridge ± 900V max. 120kHz serial, parallel (type 1-4) yes Surge, Capacitive Mode, EOL*, PFC under and overvoltage, PFC and HB overcurrent ICB2FL02G DSO-19 (300mil) CrCM Half-Bridge ± 900V max. 140kHz serial, parallel (type 1-4) optimized ICB2FL03G DSO-16 (150mil) CrCM Half-Bridge ± 650V max. 120kHz serial (type 1-2) yes Product Type List Smart Fluorescent Ballast Controllers 5
- 6. Description „„ 54W T5 single lamp design with voltage mode preheating „„ Active PFC in Critical/Discontinuous Conduction Mode (CritCM/DCM) and a half-bridge topology for lamp inverter „„ Components used: —— ICB2FL03G smart lamp ballast controller in DSO-16 package —— MOSFET switches 3x IPD60R1K4C6 in TO252 for PFC and half-bridge „„ Efficiency > 93% with lamp after 30min operation in run mode @ 230VACRMS „„ PF > 0.99 @ 230VACRMS „„ THD < 4% @ 230VACRMS „„ Proprietary ignition control allows for operation close to magnetic saturation of inductors „„ Implementation of numerous monitoring and protection features for highest reliability (surge, inverter/PFC-overcurrent, bus over-/undervoltage, EOL1 overload, EOL2 rectifier effect, emergency detection according to VDE0108) „„ Supports customer in-circuit test mode for reduced tester time „„ Assembly option on PCB for dimming functionality Application Example for ICB2FL03G Demoboard for 54W T5 Single Lamp Design with Voltage Mode Preheating Related Application Note Info number Description AN ICB2FL03G ICB2FL03G smart ballast control IC for fluorescent lamp ballasts Related Evaluation Board Board name Product Description Order number Evaluation board ICB2FL03G ICB2FL03G CoolMOS™ MOSFET Demoboard for 54W T5 single fluorescent lamp design with voltage mode preheating using ICB2FL03G Eval ICB2FL03G Smart Fluorescent Ballast Controllers www.infineon.com/smartlighting PFCZCD GND RFRUN RFPH RTPH RES VCC LVS HSGD HSVCC HSGND LSGD LSCS PFCGD ICB2FLO3G PFCVS 90 ... 270V AC PFCCS 6
- 7. DC/DC LED Driver The DC/DC LED drivers consist of two main product families: The BCR series is the smallest size and lowest cost product family for linear LED drivers. The ILD series are switch-mode LED drivers with highest efficiency. Both families come with a line-up of regulators with integrated power stage and with a line-up of controllers that allow utmost scalability by flexible dimensioning of the output stage. The BCR linear LED drivers are perfectly suited for driving LED currents from 10mA to 250mA, making it the ideal choice for low to mid power LEDs in general lighting applications. This represents the lowest cost solution that requires ultra-low external part count and PCB space. The light output can be adjusted by an external resistor. PWM dimming is supported either by a microcontroller interface or by means of an external digital transistor. Thanks to its negative thermal coefficient the LED load will be protected from being overdriven. DC/DC LED Driver Family Overview of DC/DC LED Drivers for General Lighting Applications www.infineon.com/lowcostleddriver 0.02 ILD1151 + Switch ** ILD1150 + Switch * Buck/boost Buck Linear ILD4001 + Switch ILD6070 ILD6150 ILD4120 ILD4071 ILD4035 ILD2035 BCR450 + Switch BCR320/321U BCR205W + Switch BCR402W BCR401W BCR405U BCR402U BCR401U BCR420/421U 0.150.350.70+1.5 IOUTmax.[A] SELVIsolation VOUT max. [V] 120 24 36 48 60 * max. 45V in Boost and SEPIC configuration ** max. 60V in Boost and SEPIC configuration 7
- 8. The ILD switch-mode LED drivers, on the other hand, support currents from 150mA to 3A, making them the ideal choice for high- and ultra-high power LEDs in general lighting applications. The voltage management is very flexible for the selection of the topology: buck, buck/boost, boost and SEPIC configuration are supported. Efficiency can be as high as 98% across a wide range of operation conditions. For the vast majority of buck LED drivers the user has the choice of dimming concepts: PWM or analog voltage. Integrated smart thermal protection, over voltage and over current protection contribute to a longer LED lifetime. Product type Group Topology VS (min) [V] VS (max) [V] Iout (typ) [mA] Iout (max) [mA] Dimming Package Ptot (max) [mW] BCR205W LED Controller Linear 1.8 18 0.5 ext. Switch no SOT343 100 BCR450 LED Controller Linear 8.0 27 70.0 ext. Switch Digital SC74 500 ILD4001 LED Controller Buck 4.5 42 10.0 ext. Switch Analog or digital SC74 500 ILD1150 LED controller Boost/ Buck Boost/ SEPIC 4.75 45 90.0 ext. Switch Digital SSOP-14 – ILD1151 LED Controller Boost/ Buck Boost/ SEPIC 4.5 45 90.0 ext. Switch Analog or digital SSOP-14 – ILD2035 LED Drivers for high power LEDs Buck 8.0 22 350.0 400 no SC74 1,000 ILD4035 LED Drivers for high power LEDs Buck 4.5 40 350.0 400 Analog or digital SC74 1,000 ILD4071 LED Drivers for high power LEDs Buck 5.0 40 100.0 700 Analog or digital DSO-8 – ILD4120 LED Drivers for high power LEDs Buck 4.5 40 1,200.0 1200 Analog or digital DSO-8 1,500 TLE4309G LED Drivers for high power LEDs Linear 4.5 24 500.0 500 Digital TO263 – ILD6070 LED Drivers for high power LEDs Buck 4.5 60 700.0 700 Analog or digital DS0-8 – ILD6150 LED Drivers for high power LEDs Buck 4.5 60 1,500.0 1,500 Analog or digital DS0-8 – BCR320U LED Drivers for mid power LEDs Linear 1.4 + VfLED 24 + VfLED 250.0 300 no SC74 1,000 BCR321U LED Drivers for mid power LEDs Linear 1.4 + VfLED 24 + VfLED 250.0 300 Digital SC74 1,000 BCR420U LED Drivers for mid power LEDs Linear 1.4 + VfLED 40 + VfLED 150.0 200 no SC74 1,000 BCR421U LED Drivers for mid power LEDs Linear 1.4 + VfLED 40 + VfLED 150.0 200 Digital SC74 1,000 BCR401U LED Drivers for low power LEDs Linear 1.4 + VfLED 40 10.0 65 Digital SC74 750 BCR401W LED Drivers for low power LEDs Linear 1.2 + VfLED 18 10.0 60 Digital SOT343 500 BCR402U LED Drivers for low power LEDs Linear 1.4 + VfLED 40 20.0 65 Digital SC74 750 BCR402W LED Drivers for low power LEDs Linear 1.4 + VfLED 18 20.0 60 Digital SOT343 500 BCR405U LED Drivers for low power LEDs Linear 1.4 + VfLED 40 50.0 65 Digital SC74 750 DC/DC LED Driver 8
- 9. DC/DC LED Driver Key Features & Benefits „„ Homogenous light output in different LED strings „„ Easy to implement with low component count „„ No sense resistor required for common currents like 10mA/20mA „„ Flexibility to adjust the current by external resistor from 10mA up to 60mA „„ Negative thermal coefficient protecting lifetime of LEDs Application Example for BCR402W Channel Letter with Low Power LEDs Related Application Note Description Comparison of Resistor Biasing versus BCR401W / BCR402W LED Driver Biasing of +12V & +24V DC Low-Current LED Striplights Infineon Component List Product type Description BCR402W Low power LED driver BAS3010A-03W Schottky Diode for reverse polarity protection (RPP) – 12V board BAT64-03W Schottky Diode for reverse polarity protection (RPP) – 24V board Related Evaluation Board Board name Product Description Order number 12V low current LED demoboard BCR402W BAS3010A-03W 12V BCR402W demoboard driving 3x 0.2W LEDs in series BCR402W 12V LED BOARD 24V low current LED demoboard BCR402W BAT64-03W 24V BCR402W demoboard driving 6x 0.2W LEDs in series BCR402W 24V LED BOARD (optional) LEDs ON/ OFF BCR402W RSense (optional) Rext VS GND Iout VS = 12V DC BAS3010-03W (optional) www.infineon.com/lowcostleddriver 9
- 10. Key Features & Benefits „„ Homogenous light output in different LED strings „„ Easy to implement with low component count „„ Flexibility to adjust the current by external resistor from 10mA up to 250mA „„ Direct microcontroller interface for PWM dimming for BCR421U and BCR321U „„ Negative thermal coefficient protecting lifetime of LEDs „„ High power dissipation capability Application Example for BCR320U LED Strip with Medium Power LEDs Related Application Note Info number Description AN212 Driving Half Watt LEDs on a light strip with BCR320U, BCR321U or BCR420U, BCR421U Infineon Component List Product type Description BCR320U Medium power LED driver BAS3007A-RPP Schottky bridge for reverse polarity protection (RPP) Related Evaluation Board Board name Product Description Order number 24V Half Watt LED demoboard BCR320U BAS3007A-RPP 24V BCR402W striplight demoboard driving 6x 0.5W LEDs in series BCR320U HW LED BOARD DC/DC LED Driver www.infineon.com/lowcostleddriver Rext µC BAS3007A-RPP (optional) BCR320U Rext GND Iout Iout IEN Iout VS = 24V DC - + 10
- 11. DC/DC LED Driver Application Example for ILD4001 7W and 10W MR16 Low Voltage Halogen Replacement Lamps Key Features & Benefits „„ Flexibility to adjust the output current in a wide range due to LED controller with external MOSFET „„ Flicker-free operation with electronic transformers „„ Thermal protection of LEDs without usage of NTC or PTC „„ Low system cost due to usage of N-channel MOSFETs as power stage Related Application Note Info number Description AN-EVAL_E-Transformer_ Compatible_MR16 MR16 7W / 10W control board using ILD4001 step down LED controller Infineon Component List Product type Description ILD4001 High power LED controller BSR302N Small signal MOSFET Related Evaluation Board Board name Product Description Order number MR16 7W board ILD4001 BSR302N Control board for 7W MR16 low voltage halogen replacement lamps MR16 7W board MR16 10W board ILD4001 BSR302N Control board for 10W MR16 low voltage halogen replacement lamps MR16 10W board www.infineon.com/lowcostleddriver GNDGND GND GND GND GND optional optional BSR302N LED+ ICI 12V AC Input Schottky Diode VSense GND Vdrive VS GND EN/PWM ILD4001 LED- GND 11
- 12. Infineon provides a single stage flyback and floating buck solution with PFC functionality. Innovative primary control techniques combined with accurate PWM generation for phase cut dimming enable solutions with very low component count for smallest form factor. Dimmable off-line LED driver „„ ICL8001G simplifies LED driver implementation „„ ICL8002G is optimized for best possible dimming performance Product Group Type Dimming PFC Topology fRUN [kHz] RDS(on) [Ω] VDS (max) Package ICL8001G Off-line LED driver Controller yes (trailing/ leading edge) DCM mode Quasi-resonant flyback / buck ZCD – – DSO-8 ICL8002G Off-line LED driver Controller yes (trailing/ leading edge) DCM mode Quasi-resonant flyback / buck ZCD – – DSO-8 LED Offline AC/DC Offline LED Driver www.infineon.com/ledoffline12
- 13. Application Example for ICL8002G Dimmable 13W LED Bulb in Isolated Flyback Topology Key Features & Benefits „„ High dimmer compatibility – flicker-free operation „„ Isolated flyback topology VS = 230VAC „„ High efficiency of > 85% „„ Low system cost due to low component count „„ High power factor > 0.9 „„ Small form factor „„ Short time to light Related Application Note Info number Description AN-ICL8002G-LED-Flyback Demoboard Quasi-resonant flyback converter for phase cut dimming with high power factor Infineon Component List Product type Description ICL8002G Off-line LED controller for dimmable lighting applications SPD02N80C3 MOSFET, 800V, 2.7Ω, DPAK Related Evaluation Board Board name Product Description Order number 230V isolated control board for dimmable LED bulb ICL8002G SPD02N80C3 Demoboard for dimmable 13W LED bulb in isolated flyback topology EVALLED-ICL8002G-B1 AC/DC Offline LED Driver www.infineon.com/ledoffline VCC VCC 1 J1 - ~ ~ + 8 7 6 5 1 2 3 4 GND GND GND GND GND GND GND SEC GND SEC GND Inductor JP1 JUMP JP2 JUMP HV EF20 Core GND ZC GND Passive Damper Passive Bleeder Active Damper 1 J2 1 1 J4 J3 GND GNDZC U1 HV VCC VCC N.C. HV ZCV VR CS GD ICL8002G SPD02N80C3 13
- 14. Key Features & Benefits „„ High dimmer compatibility – flicker-free operation „„ Non-isolated topology VS = 120VAC „„ High efficiency > 85% „„ Very low system cost „„ Very high power factor > 0.95 „„ Small form factor Application Example for ICL8002G Dimmable 12W LED Bulb in Non-Isolated Buck Topology Infineon Component List Product type Description ICL8002G Off-line LED controller for dimmable lighting applications IPD60R2K0C6 MOSFET, 600V, 2Ω, DPAK BSS225 MOSFET, 600V, 45Ω, SOT89 Related Application Note Info number Description AN-ICL8002G-LED-Buck Demoboard Non-isolated buck converter for phase cut dimming with high power factor Related Evaluation Board Board name Product Description Order number 120V non-isolated control board for dimmable LED bulbs ICL8002G IPD60R2K0C6 Demoboard for dimmable 12W LED bulb in non-isolated buck topology EVALLED-ICL8002G-B2 AC/DC Offline LED Driver www.infineon.com/ledoffline Active Bleeder 4 3 2 1 5 U1 EE13(SP_NEW) BSS225 6 7 8 DRV CS VR ZCV HV N.C. VCC GND ICL8002G L 90~132V AC N LED- 35V/300mA LED+ Passive Damper Passive Bleeder - + IPD60R2K0C6 14
- 15. AC/DC Offline LED Driver Application Example for ICL8002G 120V High Efficiency Dimmable 24W PAR38 LED Lamp Key Features & Benefits „„ High dimmer compatibility – flicker-free operation „„ Isolated flyback topology, VS = 120VAC „„ Very high efficiency > 90% „„ Very high power factor > 0.95 Related Application Note Info number Description AN-ICL-8002-G-120V High efficiency flyback LED demoboard 120V high efficiency flyback converter for dimmable PAR38 with high power factor Infineon Component List Product type Description ICL8002G Off-line LED controller for dimmable lighting applications IPI60R190C6 MOSFET 600V, 190mΩ IPD60R600C6 MOSFET, 600V, 600mΩ, DPAK BSS225 MOSFET, 600V, 45Ω, SOT89 Related Evaluation Board Board name Product Description Order number 120V isolated dimmable LED PAR38 board ICL8002G IPI60R190C6 IPD60R600C6 BSS225 Demoboard for dimmable 24W LED PAR38 in isolated flyback topology EVALLED-ICL8002G-B3 www.infineon.com/ledoffline Active Bleeder Circuit High Efficiency Activate Damper Circuit Regulated VCC Supply Circuit L 108–132V AC N 8 Q77 6 5 1 2 3 4 GND VCC N.C. HV ZCV VR CS GD ICL8002G IPI60R190C6 IPD60R600C6 BSS225 15
- 16. The revolutionary CoolMOS™ power family sets new standards in the field of energy efficiency. As technology leader in high voltage MOSFETs, CoolMOS™ offers a significant reduction of conduction- and switching losses and enables high power density and efficiency for superior power conversion systems. Particularly the latest, state-of-the art generation of high voltage power MOSFETs have made ballasts, off-line LED drivers and AC/DC power supplies more efficient, more compact, lighter and cooler than ever before. This success was achieved by offering the lowest on-state resistance per package outline, the fastest switching speed and the lowest gate driver requirements of high voltage MOSFETs commercially available. On state: Reduction of resistance of epitaxial layer by high doped n-columns „„ Higher doping level in n-type drift region results in lower RDS(on) Blocking State: Compensation of additional charge by adjacent p-columns „„ Half of active chip area is covered by p-columns „„ During blocking state the p-column compensates the charge of the adjacent n-column resulting in high breakdown voltage at an area specific on-resistance below the silicon limit CoolMOS™ – N-Channel MOSFETs CoolMOS™ Technology CoolMOS™ Gate Source nepi p+ n+ Standard MOSFET Drain n+ p Gate Source nepi p+ n+ N-Channel MOSFETs 16
- 17. Infineon offers a comprehensive product portfolio for lighting applications. The selection table below shows an overview of the most suitable voltage and RDS(on) classes for different applications and topologies. CoolMOS™ Selection Table www.infineon.com/coolmos N-Channel MOSFETs CoolMOS™ C6/E6C3CP 0.045Ω ... 0.6Ω 0.07Ω ... 6Ω 0.041Ω ... 3.3Ω CP HIDHID C3*CE 500V 650V600V 0.19Ω ... 3Ω 0.07Ω ... 3Ω 0.14Ω ... 0.52Ω C3*C6/E6CFD2 0.041Ω ... 1.4Ω 0.037Ω ... 0.6Ω 0.07Ω ... 0.6Ω C3 0.085Ω ... 2.7Ω C3 LED Low Power LED Low Power LED Low Power LED Low Power LED Low Power 800V 900V 0.12Ω ... 1.2Ω 0.08Ω ... 0.72Ω CFD FLFL PFC/Resonant Half-Bridge PFC/Resonant Full-Bridge Single Stage PFC/ Flyback Single Stage PFC/ non-isolated Buck LED Mid Power LED Mid Power LED Mid Power PFC/QR Flyback LED High Power LED High Power LED High Power LED High Power PFC/LLC Half-Bridge HIDHID Voltage Range Product Family & RDS(on) Range (* not for new designs) Application & Topologies 17
- 18. XC82x / XC83x Microcontrollers Low Pin-Count Microcontrollers for Industrial and Automotive Applications Microcontrollers Key Features „„ 16bit 4 channel PWM clocked at 64MHz „„ 10bit ADC with < 1µs conversion time „„ 2–8KB ECC Flash with read-out protection „„ Specific peripherals for capacitive touch control and LED displays „„ UART, SPI, I2 C „„ Supports DALI implementation „„ TSSOP-16 and -28 „„ Up to 150°C and AECQ100 Based on popular 8051 architecture Infineon offers low pin-count XC82x and XC83x microcontrollers with smart and autonomous peripherals offloading CPU. With advanced timers, excellent mixed signal and application specific peripherals for touch control and LED displays, XC82x and XC83x fit to a broad range of industrial and consumer applications. All microcontrollers can generate flexibly programmable PWM for 4 output channels which are used for dimming of LED strings. With the 10bit ADC system supervision e.g. overcurrent protection can be enabled efficiently. Furthermore, using UART the XC82x and XC83x products can serve as DALI controllers for lighting control gears. Products are available up to 150°C conforming with the automotive quality standard of AEC Q100. www.infineon.com/xc80018
- 19. Microcontrollers The Digital Addressable Lighting Interface (DALI) is a protocol enabling the design of lighting communication networks. For detailed information on DALI see www.dali-ag.org. With the XC82x and XC83x microcontrollers Infineon offers low-pin-count microcontrollers to design DALI-conforming control gears. Evaluation can be done using the XC82x or XC83x Easy Kits which can be connected to a DALI network with the DALY PHY adapter boards. LightNET is a SW tool to configure the DALI evaluation network from the PC. For detailed instructions see related application notes. Application Example for DALI DALI Evaluation Network with SW and HW Components by Infineon www.infineon.com/dali Related Application Notes Description Internet link Guide to using DALI LightNet tool Demoboard for 54W T5 single lamp design with voltage mode preheating www.infineon.com/lighting DALI Control Gear Software Stack Dimming demoboard 26W TC-TEL single lamp design www.infineon.com/dali DALI Control Device using XC836 Demoboard for 54W T5 single lamp design with voltage mode preheating www.infineon.com/dali DALI Demo using Touch Sense Control www.infineon.com/dali Related Evaluation Boards Board name Order number XC82x Easy Kit KIT_XC822_EK_V1 XC83x Easy Kit KIT_XC836_EK_V1 DALI PHY adapter KIT_XC822_XC836_DALI Easy Kit as DALI Master Board XC83x DALI Slave Board LightNET DALI configuration SW for groups and scenes DALI BusXC83x SW Stack DALI PHY USB/UART PC Connector XC83x SW Stack Power Supply DALI PHY XC83x DALI Slave Board XC83x SW Stack DALI PHY 19
- 20. Driving Innovations for Automotive Lighting Infineon offers a full lineup of best-in-class semiconductor solutions targeted at automotive lighting and smart body control applications. Across the entire interior and exterior spectrum, these products set new standards for innovation, performance, energy efficiency and cost effectiveness. From protected single and multi-channel power switches for bulbs and LEDs through protected linear LED drivers with diagnostic functionality to switched DC/DC buck and boost high-current LED drivers and front-light LEDs, you’ll find exactly what you need to keep your design on the road to success. Highlights „„ New discrete PROFET™+ family with 100 % package compatibility in the 0.5-11A load current range to accommodate different loads (bulbs and LEDs) in one design. „„ Integrated multichannel SPI POwer Controller (SPOC) family to reduce PCB footprint and microcontroller load in compute-intensive body control modules. „„ Automotive LED drivers for optimized LED front, rear and ambient lighting in decentralized add-on modules. Automotive Lighting Solutions www.infineon.com/automotive-lighting PROFET™+ SPOC Infineon® Auto LED Body Control Module PROFET™+ SPOC Body Control Module Load Light Module 20
- 21. The online LED Driver Design Tool enables users to quickly design and simulate LED driver circuitries used in all kinds of LED applications such as retrofit lamps, ballasts, spotlights, downlights, channel letters with power requirements <25W. The proposed driver design can be further customized with the implemented redesign option where external components can be modified. The following topologies are supported: „„ Quasi-resonant PFC/Flyback for phase-cut dimming „„ Fixed-frequency PFC/Flyback for non-dimming „„ DC/DC buck „„ Linear LED Driver Online Design Tool The steps to a successful LED Driver Design 1. Selection of the application/topology 4. Review schematics and redesign (optional) 5. Simulation: AC input transient, start-up analysis 2. Specification of design parameter 3. Selection of suitable LED driver 6. Download Design Summary „„ Design specification „„ Schematics „„ Transformer design details „„ Bill of Materials „„ Simulation results Infineon Light Desk www.infineon.com/lightdesk 21
- 22. Support Tools Support Tools Application Notes Description Info number / Internet link ICB2FL01G smart ballast control IC for fluorescent lamp ballasts demoboard for 54W T5 single lamp design with voltage mode preheating AN ICB2FL01G www.infineon.com/smartlighting ICB2FL02G smart ballast control IC for fluorescent lamp ballasts dimming demoboard 26W TC-TEL single lamp design AN ICB2FL02G www.infineon.com/smartlighting ICB2FL03G smart ballast control IC for fluorescent lamp ballasts demoboard for 54W T5 single lamp design with voltage mode preheating AN ICB2FL03G www.infineon.com/smartlighting Quasi-resonant flyback converter for phase cut dimming with high power factor AN-ICL8002G-LED-flyback demoboard Non-isolated buck converter for phase cut dimming with high power factor AN-ICL8002G-LED-buck demoboard 120V high efficiency flyback converter for dimmable PAR38 with high power factor AN-ICL8002G-120V high efficiency flyback LED Demoboard MR16 3W control board with ILD2035 step down LED driver AN 214 www.infineon.com/LED.appnotes MR16 7W / 10W control board using ILD4001 step down LED controller Application note AN-EVAL MR16 7W / 10W control board using ILD4001 step down LED controller www.infineon.com/LED.appnotes Driving 2W to 5W LEDs with ILD4001 AN 213 www.infineon.com/LED.appnotes Driving 2W LEDs with ILD4120 AN 270 www.infineon.com/LED.appnotes Driving 1W LEDs with ILD4035 AN 215 www.infineon.com/LED.appnotes Driving half watt LEDs on a light strip with BCR320U, BCR321U or BCR420U, BCR421U AN 212 www.infineon.com/LED.appnotes Comparison of resistor biasing versus BCR401W / BCR402W LED driver biasing of +12V & +24V DC low-current LED striplights AN 182 www.infineon.com/LED.appnotes Guide to using DALI LightNet tool demoboard for 54W T5 single lamp design with voltage mode preheating www.infineon.com/lighting DALI control gear software stack dimming demoboard 26W TC-TEL single lamp design www.infineon.com/dali DALI control device using XC836 demoboard for 54W T5 single lamp design with voltage mode preheating www.infineon.com/dali DALI demo using touch sense control www.infineon.com/dali Demoboards Board name Product Description Order number Evaluation board ICB2FL01G ICB2FL01G CoolMOS™ MOSFET Demoboard for 54W T5 single fluorescent lamp design with voltage mode preheating using ICB2FL01G AN ICB2FL03G www.infineon.com/smartlighting Evaluation board ICB2FL02G ICB2FL03G CoolMOS™ MOSFET Demoboard for dimmable 26W TC-TEL single fluorescent lamp design using ICB2FL02G AN ICB2FL03G www.infineon.com/smartlighting Evaluation board ICB2FL03G ICB2FL03G CoolMOS™ MOSFET Demoboard for 54W T5 single fluorescent lamp design with voltage mode preheating using ICB2FL03G AN ICB2FL03G www.infineon.com/smartlighting 230V isolated dimmable LED bulb board ICL8002G SPD02N80C3 Demoboard for dimmable 13W LED bulb in isolated flyback topology EVALLED-ICL8002G-B1 120V non-isolated dimmable LED bulb board ICL8002G IPD60R2K0C6 Demoboard for dimmable 12W LED bulb in non-isolated buck topology EVALLED-ICL8002G-B2 120V isolated dimmable LED PAR38 board ICL8002G IPI60R190C6 IPD60R600C6 BSS225 Demoboard for dimmable 20W LED PAR38 in isolated flyback topology EVALLED-ICL8002G-B3 MR16 3W board ILD2035 4x BAS3010A Control board for 3W MR16 low voltage halogen replacement lamps MR16 3W board MR16 7W board ILD4001 BSR302N Control board for 7W MR16 low voltage halogen replacement lamps MR16 7W board 22
- 23. Board name Product Description Order number MR16 10W board ILD4001 BSR302N Control board for 10W MR16 low voltage halogen replacement lamps MR16 10W board ILD4001 0.7A board ILD4001 BSR302N Evaluation board for high power LEDs at DC voltage input using ILD4001 ILD4001 0.7A board ILD4001 1A board ILD4001 BSP318S Evaluation board for high power LEDs at DC voltage input using ILD4001 ILD4001 1A board ILD4120 board ILD4120 Evaluation board for high power LEDs at DC voltage input using ILD4120 ILD4120 board ILD4035 12V board ILD4035 Evaluation board for high power LEDs at 12DC voltage input using ILD4035 ILD4035 12V board ILD4035 24V board ILD4035 Evaluation board for high power LEDs at 24DC voltage input using ILD4035 ILD4035 24V board ILD4180 board ILD4180 Evaluation board for high power LEDs voltage input using ILD4180 Demoboard ILD4180 ILD1151 in boost in voltage mode topology ILD1151 Boost to GND configuration (B2G) – topology BOOST in voltage mode Demoboard ILD1151 Ver1 ILD1151 in boost topology ILD1151 Boost to GND configuration + short to GND protection (B2G + S2G) – topology BOOST Demoboard ILD1151 Ver2 ILD1151 in buck- boost topology ILD1151 Boost to battery (B2B) – topology BUCK / BOOST Demoboard ILD1151 Ver3 ILD1151 in buck- boost topology (Sepic configuration) ILD1151 SEPIC configuration – topology BUCK / BOOST Demoboard ILD1151 Ver4 BCR450 board BCR450 BAS3007A-RPP Evaluation board for mid & high power LEDs voltage input using BCR450 BCR450 board BCR320U board BCR320U BAS3007A-RPP Evaluation board for mid power LEDs voltage input using BCR320U BCR320U HW LED board BCR402W 12V board BCR402W BAS3010A LED strip for low power LEDs voltage input using BCR402W BCR402W 12V LED board BCR402W 24V board BCR402W BAT64-03W LED strip for low power LEDs voltage input using BCR402W BCR402W 24V LED board ILD6070 board ILD6070 Evaluation board for high power LEDs at DC voltage input using ILD6070 EVALLED-ILD6070 ILD6150 board ILD6150 Evaluation board for high power LEDs at DC voltage input using ILD6150 EVALLED-ILD6150 Evaluation board XC82x Easy Kit XC822 Evaluation board for XC82x 8-bit microcontrollers series KIT_XC822_EK_V1 Evaluation board XC83x Easy Kit XC836 Evaluation board for XC83x 8-bit microcontrollers series KIT_XC836_EK_V1 DALI PHY adapter Adapter board to connect 8-bit microcontroller evaluation boards to simulate and configure a DALI network on physical DALI bus KIT_XC822_XC836_DALI Demoboards Support Tools 23
- 24. Infineon Technologies – innovative semiconductor solutions for energy efficiency, mobility and security. Published by Infineon Technologies AG 85579 Neubiberg, Germany © 2013 Infineon Technologies AG. All Rights Reserved. Visit us: www.infineon.com Order Number: B127-H9377-G3-X-7600 Date: 03 / 2013 ATTENTION PLEASE! The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics (“Beschaffenheitsgarantie”). With respect to any examples or hints given herein, any typical values stated herein and/ or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warran- ties and liabilities of any kind, including without limita- tion warranties of non-infringement of intellectual property rights of any third party. INFORMATION For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office (www.infineon.com). WARNINGS Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. If they fail, it is reason- able to assume that the health of the user or other persons may be endangered. Ask Infineon. Get connected with the answers. Where you need it. When you need it. Infineon offers its toll-free 0800/4001 service hotline as one central number, available 24/7 in English, Mandarin and German. Our global connection service goes way beyond standard switchboard services by offering qualified support on the phone. Call us! n Germany ...................... 0800 951 951 951 (German/English) n China, mainland .......... 4001 200 951 (Mandarin/English) n India ........................... 000 800 4402 951 (English) n USA ............................. 1-866 951 9519 (English/German) n Other countries ............ 00* 800 951 951 951 (English/German) n Direct access ............... +49 89 234-0 (interconnection fee, German/English) * Please note: Some countries may require you to dial a code other than “00” to access this international number, please visit www.infineon.com/service for your country! Where to Buy Infineon Distribution Partners and Sales Offices Please use our location finder to get in contact with your nearest Infineon distributor or sales office. www.infineon.com/WhereToBuy