MAX877 - 5V/3.3V/3V/Adjustable-Output / Step-Up/Step-Down DC-DC Converters

Name: MAX877
SKU: MAX877-441017

Maxim

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MAX877 Datasheet Preview — Preview of MAX877 PDF

Datasheet Details

Part number	MAX877
Manufacturer	Maxim
File Size	128.26 KB
Description	5V/3.3V/3V/Adjustable-Output / Step-Up/Step-Down DC-DC Converters
Datasheet	MAX877_MaximIntegratedProducts.pdf

MAX877 Product details

Description

The MAX877/MAX878/MAX879 are pulse-skipping, stepup/step-down DC-DC converters that provide a regulated output from inputs both above and below the output. an inductor (typically 22µH) and two filter capacitors.

Features

o Regulates from Inputs Above & Below the Output o 1V to 6.2V Supply-Voltage Range o Internal 1A Active Rectifier with Input-to-Output Disconnect in Shutdown o Up to 210mA Load Currents, Guaranteed o 85% Efficiency o Only 3 External Components o Adjustable Current Limit o 195µA Quiescent Supply Current o 20µA Shutdown Supply Current o 3V/3.3V/5V and Adjustable Output Voltage Versions o Available in 8-Pin DIP and SO Packages _______________General.

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Published: May 2, 2005 |