LM20143-Q - Adjustable Frequency Synchronous Buck Regulator

Product Overview

Texas Instruments

Datasheet Details

Part number	LM20143-Q
Manufacturer	Texas Instruments
File Size	1.24 MB
Description	Adjustable Frequency Synchronous Buck Regulator
Datasheet	LM20143-Q Datasheet
Note	This datasheet PDF includes multiple part numbers: LM20143-Q, LM20143. Please refer to the document for exact specifications by model.
Additional preview pages of the LM20143-Q datasheet.

Product details

Description

The LM20143 devices are full featured PowerWise™ adjustable frequency synchronous buck regulators capable of delivering up to 3 A of continuous output current.

Features

1 Available in AEC-Q100 Temperature Grade 1.
Input Voltage Range: 2.95 V to 5.50 V.
Accurate Current Limit Minimizes Inductor Size.
97% Peak Efficiency.
Adjustable Output Voltage Down to 0.80 V.
Adjustable Switching Frequency (500 kHz to 1.5 MHz).
32-mΩ Integrated FET Switches.
Starts into Prebiased Loads.
Output Voltage Tracking.
Peak Current Mode Control.
Adjustable Soft-Start with External Capac.

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Published: Nov 26, 2023 |