G5719C Datasheet 3A Synchronous Step-Down Regulator

Manufacturer: Global Mixed-mode Technology

Download the G5719C datasheet PDF. This datasheet also includes the G5719C-GlobalMixed variant, as both parts are published together in a single manufacturer document.

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G5719C 3a synchronous step-down regulator by Global Mixed-mode Technology - Datasheet Preview — Note: The manufacturer provides a single datasheet file (G5719C-GlobalMixed-modeTechnology.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	G5719C
Manufacturer	Global Mixed-mode Technology
File Size	74.24 KB
Description	3A Synchronous Step-Down Regulator
Datasheet	G5719C Datasheet

General Description

The G5719C is a high efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture.

Supply current during operation is only 50µA and drops to <1µA in shutdown.

The 2.5V to 6V input voltage range makes the G5719C ideally suited for single Li-Ion battery-powered applications.

Overview

Global Mixed-mode Technology G5719C 1MHz, 3A Synchronous Step-Down.

Key Features

High Efficiency: Up to 95%.
Low Quiescent Current: Only 50µA During Op- eration.
Internal Soft Start Function.
Output Current G5719CTB1U: 2A Continuous, 3A Peak G5719CRC1U: 3A Continuous.
2.5V to 6V Input Voltage Range.
1MHz Switching Frequency.
No Schottky Diode Required.
100% Duty Cycle in Dropout Operation.
0.6V Reference Allows Low Output Voltages.

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