TPS62220 - 400-mA 1.25-MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER

Product Overview

Texas Instruments

Datasheet Details

Part number	TPS62220
Manufacturer	Texas Instruments
File Size	1.04 MB
Description	400-mA 1.25-MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER
Datasheet	TPS62220 Datasheet
Additional preview pages of the TPS62220 datasheet.

Product details

Description

The TPS6222x devices are a family of high-efficiency, synchronous step-down converters ideally suited for portable systems powered by 1-cell Li-Ion or 3-cell NiMH/NiCd batteries.

Features

1.
2 High-Efficiency Synchronous Step-Down Converter With up to 95% Efficiency.
2.5-V to 6-V Input Voltage Range.
Adjustable Output Voltage Range From 0.7 V to VI.
Fixed Output Voltage Options Available.
Up to 400-mA Output Current.
1.25-MHz Fixed Frequency PWM Operation.
Highest Efficiency Over Wide Load Current Range Due to Power-Save Mode.
15 µA Typical Quiescent Current.
Soft Start.
100% Duty Cycle Low-D.

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Published: Sep 30, 2019 |