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MIC2245 PWM Synchronous Buck Regulator

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Description

www.DataSheet4U.com MIC2245 4MHz PWM Synchronous Buck Regulator with LDO Standby Mode General .
The Micrel MIC2245 is a high efficiency 4MHz pulse width modulated (PWM) synchronous buck (stepdown) regulator that features a LOWQ™ LDO standby mode.

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Datasheet Specifications

Part number
MIC2245
Manufacturer
Micrel Semiconductor
File Size
584.21 KB
Datasheet
MIC2245_MicrelSemiconductor.pdf
Description
PWM Synchronous Buck Regulator

Applications

* In PWM mode, the MIC2245 operates with a constant frequency 4MHz PWM control. Under light load conditions, such as in system sleep or standby modes, the PWM switching operation can be disabled to reduce switching losses. In this light load LOWQ™ mode, the LDO maintains the output voltage and draws

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