TPS543B20 - Synchronous Step-Down Converter

Texas Instruments

The TPS543B20 by Texas Instruments is a Synchronous Step-Down Converter. Below is the official datasheet preview.

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TPS543B20 Synchronous Step-Down Converter by Texas Instruments - Datasheet Preview — Official preview page of the **TPS543B20** Synchronous Step-Down Converter datasheet (Texas Instruments).

Datasheet Details

Part number	TPS543B20
Manufacturer	Texas Instruments
File Size	5.56 MB
Description	Synchronous Step-Down Converter
Datasheet	TPS543B20-etcTI.pdf
Additional preview pages of the TPS543B20 datasheet.

TPS543B20 Product details

Description

The TPS543B20 employs an internally compensated emulated peak-current-mode control, with a clock synchronizable, fixed-frequency modulator for EMIsensitive POL.

Features

1 Internally-Compensated Advanced Current Mode Control 25-A POL.
Input Voltage Range: 4 V to 19 V.
Output Voltage Range: 0.6 V to 5.5 V.
Integrated 4.1/1.9-mΩ Stacked NexFET™ Power Stage With Lossless Low-Side Current Sensing.
Fixed Frequency - Synchronization to an External Clock and/or Sync Out.
Pin Strapping Programmable Switching Frequency.
300 kHz to 2 MHz for Standalone.
300 kHz to 1 MHz for Stackable.
Stack 2.

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Published: Apr 3, 2021 |