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G5728B Datasheet - Global Mixed-mode Technology

1.4MHz 1A Synchronous Step-Down Regulator

G5728B Features

* High Efficiency: Up to 93%

* Low Quiescent Current: Only 50µA During Op- eration

* Internal Soft Start Function

* 1A Output Current

* 2.5V to 6V Input Voltage Range

* 1.4MHz Switching Frequency

* No Schottky Diode Required

* 100% Duty

G5728B General Description

The G5728B 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 G5728B ideally suited for single Li-Ion battery-powere.

G5728B Datasheet (110.46 KB)

Preview of G5728B PDF

Datasheet Details

Part number:

G5728B

Manufacturer:

Global Mixed-mode Technology

File Size:

110.46 KB

Description:

1.4mhz 1a synchronous step-down regulator.

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G5728B 1.4MHz Synchronous Step-Down Regulator Global Mixed-mode Technology

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