Datasheet
LED Drivers for LCD Backlights
PFC Direct Current Resonance Type White LED Driver for Large LCD
BD94122F
General Description
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 some protection functions against fault conditions such as Over
Voltage Protection(OVP), LED Short Protection(LSP) and LED Open Protection Detection(LOP).
Key Specifications Power Supply
Voltage Range: Output Driving Frequency
(Minimum Frequency Setting): Circuit Current: Operating Temperature Range:
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