A7222 Description
The A7222 is a fully integrated, high-efficiency 2A synchronous rectified step-down converter. The A7222 operates at high efficiency over a wide output current load range. This device offers two operation modes, PWM control and PFM Mode switching control, which allows a high efficiency over the wider range of the load.
A7222 Key Features
- High Efficiency: Up to 96%
- 500kHz Frequency Operation
- 2A Output Current
- No Schottky Diode Required
- 4.2V to 18V Input Voltage Range
- 0.8V Reference
- Integrated internal pensation
- Stable with Low ESR Ceramic Output
- Over Current Protection with Hiccup-Mode
- Thermal Shutdown