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MAX877

Maxim
Part Number MAX877
Manufacturer Maxim
Description 5V/3.3V/3V/Adjustable-Output / Step-Up/Step-Down DC-DC Converters
Published May 2, 2005
Detailed Description 19-0204; Rev 1; 5/94 NUAL KIT MA ATION U EET L H A S V A E T WS DA FOLLO 5V/3.3V/3V/Adjustable-Output, Step-Up/Step-Do...
Datasheet PDF File MAX877 PDF File

MAX877
MAX877

Overview
19-0204; Rev 1; 5/94 NUAL KIT MA ATION U EET L H A S V A E T WS DA FOLLO 5V/3.
3V/3V/Adjustable-Output, Step-Up/Step-Down DC-DC Converters ____________________________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 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.
They require only three external components—an inductor (typically 22µH) and two filter capacitors.
The MAX877 delivers a regulated 5V output from 2.
5V to 6.
2V inputs.
The MAX878 generates pin-selectable...


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