A7220 converter equivalent, 2a synchronous step-down converter.
* 2A Output Current
* High Efficient Integrated FETs Optimized for portable
application: 95mΩ (High side) and 90mΩ (Low side)
* High Efficiency Up to 95% Effi.
for Low Voltage System
* Digital TV Power Supply
* High Definition Blu-ray Disc Players
* Networking Home Te.
The A7220 is a current mode synchronous buck converter, and has a proprietary W-mode™® Gm curvature circuit that enables fast transient response, enables the device to adopt to both low ESR output capacitors, such as POSCAP or SP-CAP, and ultra-low E.
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