LM20143 - Adjustable Frequency Synchronous Buck Regulator

Product Overview

Texas Instruments

Datasheet Details

Part number	LM20143
Manufacturer	Texas Instruments
File Size	1.24 MB
Description	Adjustable Frequency Synchronous Buck Regulator
Datasheet	LM20143 Datasheet
Additional preview pages of the LM20143 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 |