G5131 - PSM Step-up DC/DC Converter

Product Overview

Global Mixed-mode Technology

Datasheet Details

Part number	G5131
Manufacturer	Global Mixed-mode Technology
File Size	605.81 KB
Description	PSM Step-up DC/DC Converter
Datasheet	G5131 Datasheet
Note	This datasheet PDF includes multiple part numbers: G5131, G5130_GlobalMixed. Please refer to the document for exact specifications by model.
Additional preview pages of the G5131 datasheet.

Product details

Description

The G5130/G5131 boost converter is designed for use of main power source on portable equipments.

It consist of an oscillator, PSM control logic circuit, an embedded power MOS (LX switch), accurate voltage reference, error amplifier, feedback resistors, and LX protection circuit.

Features

1~4 Cell Alkaline Battery Operating Range.
Output Voltage Range: 2.5V~5.0V in 0.1V In- crements.
Minimum External Component (L, D, C).
100kHz Max. Oscillation Frequency.
75% Duty Ratio.
Up to 80% Efficiency.
±2% High Output Voltage Accuracy.
< 100ppm/°C Temperature Coefficient.
SOT-89 and SOT-23-5 Small Packages.

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Other Datasheets by Global Mixed-mode Technology

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Published: May 27, 2008 |