Features
 Primary Side Regulation without Optocoupler
 Valley Switching for Low Switching Loss
 Tight CS Reference Voltage 0.4V±1.5%
 High PF>0.9 and Low THD<20%
 Support Analog and PWM Dimming
 Analog Dimming Range: 5% to 100%
 PWM Dimming Range: 0.5% to 100% (1k PWM Frequency)
 Internal Protections
 Undervoltage Lockout (UVLO)
 Output Overvoltage Protection (OVP)
 Output Short Protection (OSP)
 Overcurrent Protection (OCP)
 Winding Short-Circuit Protection
 Secondary Diode Short Protection
 Shorted Current Sense Protection
 User Programmable NTC Based Thermal Foldback
 Internal Thermal Foldback Protection (TFP)
 Overtemperature Protection (OTP)
 Tight LED Current Variation Range
 LED Current Line Regulation: ±2%
 LED Current Load Regulation: ±2% Full Load to Half Load
 Tight Output Open Voltage Variation Range
 Package: SO-8 (Standard)
 Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
 Halogen and Antimony Free. “Green” Device (Note 3)
 For automotive applications requiring specific change
control (i.e. parts qualified to AEC-Q100/101/200, PPAP
capable, and manufactured in IATF 16949 certified facilities),
please contact us or your local Diodes representative.

Applications
 General LED Lighting Driver with Dimming Function
 General Purpose Constant Current Source
 LED Backlighting Driver
 Smart LED Lighting