BD94122F
Overview
BD94122F is a current resonance type LED Driver, which can connect to PFC directly. LED current is controlled by driving output frequency.
- 1 Channel Push Pull Control
- Current Feedback by Driving Frequency Resolution
- Timer Latch Circuit
- Under Voltage Detection for IC’s Power Line (VCC UVLO)
- Output Over Voltage Protection
- Driving Output Frequency (Minimum Frequency Setting) Tolerance: ±5%
- Error Signal Output from FAIL Pin
- Control IC Power On and Off by STB Pin
- Burst Control by External PWM
- Analog Dimming by External DC
