TPS54521 - 5A Synchronous Step Down Converter

Product Overview

Texas Instruments

Datasheet Details

Part number	TPS54521
Manufacturer	Texas Instruments
File Size	1.74 MB
Description	5A Synchronous Step Down Converter
Datasheet	TPS54521 Datasheet
Additional preview pages of the TPS54521 datasheet.

Product details

Description

The TPS54521 is a full featured 17V, 5A synchronous step down converter which is optimized for small designs through high efficiency and integrated high-side and low-side MOSFETs.

Features

1.
2 Integrated 57mΩ / 50mΩ MOSFETs.
Split Power Rail: 1.6V to 17V on PVIN.
200kHz to 900kHz Switching Frequency.
Synchronizes to External Clock.
0.8V Voltage Reference.
Low 2uA Shutdown Quiescent Current.
Hiccup Overcurrent Protection.
Monotonic Start-Up into Prebiased Outputs.
40°C to 125°C Operating Junction Temperature Range.
Pin-to-Pin Compatible with the TPS54620.
Adjustable Slow Star.

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Published: Mar 6, 2020 |