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MIC4720 Datasheet

2a Integrated Switch Buck Regulator

Manufacturer: Micrel Semiconductor (now Microchip Technology)

MIC4720 Overview

The Micrel MIC4720 is a high efficiency PWM buck (stepdown) regulator that provides up to 2A of output current. The MIC4720 operates at 2.0MHz and has proprietary internal pensation that allows a closed loop bandwidth of over 200KHz. The low on-resistance internal p-channel MOSFET of the MIC4720 allows efficiencies over 92%, reduces external ponents count and eliminates the need for an expensive current sense...

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