BD94122F driver equivalent, white led driver.
* 1 Channel Push Pull Control
* Current Feedback by Driving Frequency Resolution
* Timer Latch Circuit
* Under Voltage Detection for IC’s Power Line (VCC .
* TV, Computer Display, LCD Backlighting
Typical Application Circuit
PVIN RN12
LED1P
LED2P
RVOM11 RVOM21
DN1 C.
BD94122F is a current resonance type LED Driver, which can connect to PFC directly. LED current is controlled by driving output frequency. Because this IC can use half bridge structure, it can reduce the number of external components. BD94122F has so.
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