TPS54120 - 1-A Power Supply

Product Overview

Texas Instruments

Datasheet Details

Part number	TPS54120
Manufacturer	Texas Instruments
File Size	1.99 MB
Description	1-A Power Supply
Datasheet	TPS54120 Datasheet
Additional preview pages of the TPS54120 datasheet.

Product details

Description

The TPS54120 combines the high-efficiency of a step-down switching (dc-dc) converter with a high power-supply rejection (PSR), low-noise, low-dropout regulator (LDO) to provide an ultra low-noise power supply that delivers quiet power rails to noisesensitive applications.

Features

1.
Low-Noise Output: 17 µVRMS at 100 Hz to 1 MHz.
Wide Input Voltage Range: 4.5 V to 17 V.
High Efficiency: 72% at 1 A, 12V Input.
Excellent Load/Line Transient Response.
Synchronizable to External Clock: 200 kHz to 1.2 MHz.
Small Package: 3.5 mm × 5.5 mm QFN-24.

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Published: Jun 15, 2023 |