FP6773
Overview
The FP6773 Buck/Boost charge pump LED driver is designed for powering high brightness white LEDs for camera flash applications. The FP6773 automatically switches modes between step-up and step-down ensuring that LED current does not depend on the forward voltage.
- Output Current up to 1A
- Up to 94% Efficiency in Torch Mode
- Adjustable FLASH Mode Current
- Minimum External Components: No Inductors
- Automatic Buck/Boost Mode Switchover
- Wide VIN Range: 2.7V to 5.5V
- High Frequency Operation: 2MHz
- 50mV Reference for Low Loss Sensing
- IQ < 1μA in Shutdown
- PWM Dimming Control
