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A7220

AiT Semiconductor
Part Number A7220
Manufacturer AiT Semiconductor
Description 2A SYNCHRONOUS STEP-DOWN CONVERTER
Published May 25, 2015
Detailed Description AiT Semiconductor Inc. www.ait-ic.com   A7220 DC-DC CONVERTER BUCK (STEP-DOWN) 4.3V TO 18V INPUT, 2A SYNCHRONOUS STEP-D...
Datasheet PDF File A7220 PDF File

A7220
A7220


Overview
AiT Semiconductor Inc.
www.
ait-ic.
com   A7220 DC-DC CONVERTER BUCK (STEP-DOWN) 4.
3V TO 18V INPUT, 2A SYNCHRONOUS STEP-DOWN CONVERTER WITH FAST TRANSIENT RESPONSE DESCRIPTION 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 ESR ceramic capacitors.
The A7220 operates from 4.
3V to 18V VIN input, and the output voltage can be programmed between 0.
918V to 14V with 2A output current, and +/-1.
5% high accuracy output voltage.
Due to 95mΩ (High side) and 90mΩ (Low side) integrated FETs, the A7220 work...



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