TPS54821 - 8A Synchronous Step Down Converter

Product Overview

Texas Instruments

Datasheet Details

Part number	TPS54821
Manufacturer	Texas Instruments
File Size	1.61 MB
Description	8A Synchronous Step Down Converter
Datasheet	TPS54821 Datasheet
Additional preview pages of the TPS54821 datasheet.

Product details

Description

The TPS54821 in thermally enhanced 3.5 mm x 3.5 mm QFN package is a full featured 17 V, 8 A synchronous step down converter which is optimized for small designs through high efficiency and integrating the high-side and low-side MOSFETs.

Features

1 Integrated 26 mΩ / 19 mΩ MOSFETs.
Split Power Rail: 1.6 V to 17 V on PVIN.
200 kHz to 1.6 MHz Switching Frequency.
Synchronizes to External Clock.
0.6V ±1% Voltage Reference Over Temperature.
Low 2 µA Shutdown Quiescent Current.
Monotonic Start-Up into Pre-biased Outputs.
Adjustable Slow Start/Power Sequencing.
Power Good Output Monitor for Undervoltage and Overvoltage.
Adjustable Input Undervoltage Locko.

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Published: Apr 8, 2020 |