AW3640 Description
AW3640 is a low voltage-drop current sink LED driver, which supports both Torch and Flash modes. The current-regulation sink integrated in the chip 16 Steps Current 1-wire Pulse Configurable, 12.5mA/step n make the LED current capable of keeping constant when input voltage, LED forward voltage or LED Current Accuracy: ±15% Low Dropout Voltage:.
AW3640 Key Features
- Front Flash LED Driving
- 200mA Maximum Flash Current
- 16 Steps Current 1-wire Pulse Configurable, 12.5mA/step
- LED Current Accuracy: ±15%
- Low Dropout Voltage: 65mV@200mA (Typ.)
- Efficiency: 94% (VIN=3.6V, VF=3.4V)
- Shutdown Current: <0.1μA
- Ultra Small 1.5×1.0×0.55mm3 DFN-6L Package
- Front Camera Flash
- LED Torch Mode