G5603 - High-Speed Step-Down Controller

This page provides the datasheet information for the G5603, a member of the G5603-GlobalMixed High-Speed Step-Down Controller family.

Product Overview

Global Mixed-mode Technology

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Datasheet Details

Part number	G5603
Manufacturer	Global Mixed-mode Technology
File Size	45.78 KB
Description	High-Speed Step-Down Controller
Datasheet	G5603 Datasheet
Additional preview pages of the G5603 datasheet.

G5603 Product details

Description

G5603 uses constant on-time control scheme to handle wide input/output voltage ratios with ease and provides 100ns “instant-on” response to load transients while maintaining a relatively constant switching frequency.

Features

Ultra-High Efficiency.
No Current-Sense Resistor (Lossless ILIMIT).
Quasi-PWM with 100ns Load-Step Response.
1% VOUT Accuracy Over Line and Load.
0.75V to 3.6V Adjustable Output Range.
4.5V to 24V Battery Input Range.
Integrated Boost Diode.
OVP & UVP.
1.7ms Soft-Start.
Drives Large Synchronous-Rectifier FETs.
Power-Good Indicator.

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Published: May 16, 2015 |