Features

- Primary Side Regulation without Opto-Coupler

- Valley Switching for Low Switching Loss

- Support Analog and PWM-to-DC Dimming

- Analog/PWM-to-DC Dimming Range: 1 to 100

- Tight CS Reference Voltage 0.4V±1.5

- High PF > 0.9 and Low THD < 20

- High Efficiency

- Internal Protections

- Under Voltage Lock Out (UVLO)

- Output Over Voltage Protection (OVP)

- Output Short Protection (OSP)

- Over Current Protection (OCP)

- Winding Short Circuit Protection

- Secondary Diode Short Protection

- Internal Thermal Fold-back Protection (TFP)

- Over Temperature Protection (OTP)

- Tight LED Current Variation Range

LED Current Line Regulation: ±2 (90VAC to 305VAC)

LED Current Load Regulation: ±2 Full Load to Half Load

- 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

Applications

- General LED lighting drivers with dimming functions

- 0V to 10V dimming luminaires

- General purpose constant current sources

- Smart LED lightings