AAT3176 Description
The AAT3176 is a high output current, high efficiency, low noise, low profile charge pump converter IC, ideal for multi-function LED photo-flash applications where solution cost, size, and efficiency are critical. The charge pump is capable of delivering up to 500mA of output current and can be easily programmed in 16 steps with a single GPIO output through AnalogicTech's S2Cwire™ (Simple Serial Control) interface....
AAT3176 Key Features
- 2.7V to 5.5V Supply Voltage Range
- Up to 500mA Output Drive Capability at 3.6V VIN
- Flexible Brightness Control
- 16 Step Output Current by S2Cwire
- Separate External Resistors to Set Maximum Flash and Movie-Mode Current
- Dual Mode 1x/2x Charge Pump
- < 1.0μA in Shutdown
- Small Application Circuit
- Automatic Soft-Start Limits Inrush Current
- Open- and Short-Circuit Protection