Description
The AAT2860-x is a highly integrated charge pump-based lighting management unit (LMU) with three low dropout (LDO) regulators optimized for single-cell lithium-ion/ polymer systems.
Features
- Input Voltage Range: 2.7V to 5.5V.
- I2C Compatible Serial Interface.
- Tri-Mode Charge Pump.
- Drives up to Seven LEDs (Backlight/Flash).
- Programmable Backlight Current Settings.
- 32 Levels - 0.5mA to 31mA.
- Programmable Flash Current.
- 16 Levels.
- OFF to 300mA.
- 1MHz Switching Frequency.
- Automatic Soft-Start.
- Three Low Dropout Regulators.
- 300mA Output Current.
- 150mV Dropout.
- Programmable Output.
AAT2860_AdvancedAnalogicTechnologies.pdf