TPS54821 - 8A Synchronous Step Down Converter

Texas Instruments

TPS54821 Datasheet Preview — Preview of TPS54821 PDF

Datasheet Details

Part number	TPS54821
Manufacturer	Texas Instruments ↗
File Size	1.61 MB
Description	8A Synchronous Step Down Converter
Datasheet	TPS54821-etcTI.pdf

TPS54821 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 |