Features

- High Efficiency > 90 (Boost Topology)

- Tight Current Sense Tolerance: ± 3

- Low Startup Current: 100μA Typical

- Low Operation Current: 210μA (Switching Frequency at 4kHz)

- Single Winding Inductor

- Wide Range of TRIAC Dimmer Compatibility

- Integration of 600V/2A MOSFET

- NEMA SSL6 Dimming Curve Compliant

- Internal Protections

- Undervoltage Lockout (UVLO)

- Leading-Edge Blanking (LEB)

- Cycle-By-Cycle Overcurrent Protection (OCP)

- Output Open/Short Protection (OVP/OSP)

- Thermal Foldback Protection (TFP)

- Overtemperature Protection (OTP)

- SO-7 Package

- 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

- Mains TRIAC-dimmable LED lamps

- Offline LED power supply drivers