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Core Chip Solution - LED Traffic Light

VERSION 3  Click to view document history
Created on: Nov 25, 2009 12:52 AM by tech3 - Last Modified:  Aug 11, 2010 12:14 AM by tech2


 

 

Core Chip Solution

 

LED Driver

 

SupplierDeviceDescriptionTopologyInput Voltage(DC)Output Volatge (Max) (VDC)Peak Efficeiency(%)ChannelOutput Current (mA)Package CaseTemperature
NationalLM3421MH N-Channel Controllers for Constant Current LED DriversBoost/Sepic/Buck-Boost4.5-75V75V95116-TSSOP−40°C to + 125°C
NationalLM3423MH N-Channel Controllers for Constant Current LED DriversBoost, Sepic, Buck-Boost4.5-75V75V951
LinearLT3598EUF#PBF 6-String 30mA LED Driver with 1.5% Current MatchingBoost/Sepic3.2-30V44V9062024-Lead QFN−40°C to + 125°C
LinearLT3755EUD#PBF 40Vin, 75Vout LED ControllerBuck/Boost/Sepic/Buck-Boost4.5-40V75V941100016-Lead QFN−40°C to + 125°C
LinearLTC3783EFE#PBFPWM LED Driver and Boost, Flyback and SEPIC ControllerBoost, Sepic, Flyback3-36V100V150TSSOP-16−40°C to + 125°C
ON SemiCAT4240TD-GT3LED Driver, Boost, 10 LED, SeriesBoost2.8-5.5V38V9411005-Lead TSOT-23−40°C to + 85°C
ON SemiNCP3063BDR2G 1.5 A, Step-Up/Down/Inverting Switching RegulatorsStep Up/Step Down3-40V40V8911500
MaximMAX16834ATP+High-Power LED Driver with Integrated High-Side LED Current Sense and PWM Dimming MOSFET DriverBuck/Boost/Buck-Boost4.75-28VSet Externally11000020-THIN QFN−40°C to + 125°C
MaximMAX16807AUI+Integrated 8-Channel LED Drivers with Switch-Mode Boost and SEPIC ControllerBoost/Sepic8-24V36V844028 TSSOP-EP−40°C to + 125°C
MaximMAX16802AEUA+Offline and DC-DC PWM Controllers for High-Brightness LED DriversBoost/Buck/Sepic10.8-24VSet Externally130008 μMAX−40°C to + 85°C

 

LED

 

SupplierDeviceDescriptionColorForward Current(mA)Forward Voltage (V)Luminous Intensity (mcd)Viewing AngleDominant Wavelength(nm)
AvagoHLMP-EL35-TW0DDAmber202.22500-7200305905
AvagoHLMP-EG12-VY0DDRed202.14200-12000156265
AvagoHLMP-ED25-TW000Red2022500-7200236305
AvagoHLMP-CE30-SVQ00Green203.81900-5500305055
CREEC503B-RBN-CW0Z0AA1Red202.15860-12000156245
CREELC503UYL1-30Q-A-00001Amber202.13000-4800305915
MulticompMCL034BGC Blue/Green203.41800-5200365053
AND OptelectronicsAND190HRPRed201.96000-11000864410
AND OptelectronicsAND157HAP Amber202.11200-2000206125

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