AIC2322
Description
The AIC2322 is a low-noise, pulse-widthmodulated (PWM), DC-DC step-down converter. The device features an internal synchronous rectifier for high efficiency; it requires no external Schottky diode.
Key Features
- 2.5V to 6V Input Voltage Range
- Adjustable Output Voltage from 0.8V to Vin
- 2.0A Guaranteed Output Current
- 94% Efficiency at Heavy Load (Vin=5V, Vout=3.3V, Iout=2.0A)
- Low RDS(ON) Internal Switches: 110mΩ
- No Schottky Diode Required
- 100% Duty Cycle in Low Dropout Operation
- Fixed 550k/1.1MHz Operating Frequency
- Optional Soft-Start Internal Fixed 1ms Soft- Start Step-Down Converter
