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MAX878 Datasheet - Maxim

MAX878 Step-Up/Step-Down DC-DC Converters

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. They require only three external components *an inductor (typically 22µH) and two filter capacitors. The MAX877 delivers a regulated 5V o.

MAX878 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 Curr

MAX878-Maxim.pdf

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Datasheet Details

Part number:

MAX878

Manufacturer:

Maxim

File Size:

215.69 KB

Description:

Step-up/step-down dc-dc converters.

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TAGS

MAX878 MAX878 Step-Up Step-Down DC-DC Converters Maxim

MAX878 Distributor