The ROHM 1-channel LED controller with high side current detection amplifier is built-in. PWM dimming duty can be freely set with built-in PWM generation circuit. PWM dimming realizes by driving an external P-channel MOSFET. Two systems of analogue dimming are built-in. High precision 3.0V output power supply for analogue dimming and PWM dimming setting is built-in.
AEC-Q100 qualified Rail to rail current sense amplifier PWM dimming signal generator Over voltage protection Short circuit protection Spread spectrum frequency modulation
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