AL3050
Description
The AL3050 is a current mode Boost-type LED driver with programmable brightness dimming control for portable devices. With a 30V rated integrated MOSFET and power diode, the AL3050 can support up to 8 LEDs in series.
Key Features
- 2.7V to 5.5V Input Voltage Range
- 28V Open LED Protection (Up to 8 LEDs)
- Integrated 0.7A/30V Internal MOSFET and Power Diode
- 200mV Reference with ±3% Accuracy
- 750kHz Switching Frequency
- Flexible Digital and PWM Brightness Control
- Single Wire Control Interface
- PWM Dimming Control Interface
- Up to 100:1 PWM Dimming Ratio
- Integrated Loop pensation