AAT3170 Overview
The AAT3170 is a high output current, high efficiency, low noise, low profile charge pump DC/DC converter, ideal for multi-function LED photo-flash applications where solution cost, size, and efficiency are critical. The dual charge pump in the AAT3170 is capable of delivering 600mA output current. Two current-controlled paths are available for users of dual flash LEDs that prefer current matching.
AAT3170 Key Features
- VIN Range: 2.7V to 5.5V
- 600mA Output Current
- Tri-Mode 1X/1.5X/2X in Current Mode
- Voltage Mode Operation: 1.5X, 200mA
- Dual Regulated Current Sinks
- Current Match Between Current Sinks
- 32 Current Steps Set by AS2Cwire
- 1μF Input, Output, and Flying Capacitors
- <1.0μA of Shutdown
- Small Application Circuit
AAT3170 Applications
- VIN Range: 2.7V to 5.5V
