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NCP1521 - Adjustable Output Voltage Step-Down Converter

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ON Semiconductor

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NCP1521 Adjustable Output Voltage Step-Down Converter by ON Semiconductor - Datasheet Preview — Datasheet preview – NCP1521

Datasheet Details

Part number	NCP1521
Manufacturer	ON Semiconductor
File Size	164.09 KB
Description	Adjustable Output Voltage Step-Down Converter
Datasheet	NCP1521 Datasheet
Additional preview pages of the NCP1521 datasheet.

Product details

Description

Pin No.

Description Power Supply Input for Analog VCC.

Ground connection for the NFET Power Stage and the Analog Sections of the IC.

Features

ă95.3% of Efficiency for 3.3 V Output and 4.2 V Input and 80 mA Load-Current.
ăSources up to 600 mA.
ă1.5 MHz Switching Frequency.
ăAdjustable Output Voltage from 0.9 V to 3.3 V.
ă30 mA Quiescent Current.
ăSynchronous Rectification for Higher Efficiency.
ă2.7 V to 5.5 V Input Voltage Range.
ăThermal Limit Protection.
ăShutdown Current Consumption of 0.3 mA.
ăShort Circuit Protection.
ăThis is a Pb-Free Devic.

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Published: Jan 16, 2007 |