RT8057A - 2.25MHz 1A Synchronous Step-Down Converter

Product Overview

Richtek

Datasheet Details

Part number	RT8057A
Manufacturer	Richtek
File Size	177.00 KB
Description	2.25MHz 1A Synchronous Step-Down Converter
Datasheet	RT8057A Datasheet
Additional preview pages of the RT8057A datasheet.

Product details

Description

The RT8057A is a high efficiency Pulse-Width-Modulated (PWM) step-down DC/DC converter, capable of delivering 1A output current over a wide input voltage range from 2.7V to 5.5V.

Features

2.7V to 5.5V Wide Input Operation Range.
2.25MHz Fixed-Frequency PWM Operation.
Up to 1A Output Current.
Up to 90% Efficiency.
0.6V Reference Allows Low Output Voltage.
Internal Soft-Start.
No Schottky Diode Required.
Internal Compensation to Reduce External Components.
Low Dropout Operation : 100% Duty Cycle.
RoHS Compliant and Halogen Free.

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Published: Oct 10, 2021 |