LM43603 - 3-A Synchronous Step-Down Voltage Converter

Product Overview

Texas Instruments

Datasheet Details

Part number	LM43603
Manufacturer	Texas Instruments
File Size	2.10 MB
Description	3-A Synchronous Step-Down Voltage Converter
Datasheet	LM43603 Datasheet
Additional preview pages of the LM43603 datasheet.

Product details

Description

The LM43603 regulator is an easy-to-use synchronous step-down DC-DC converter capable of driving up to 3 A of load current from an input voltage ranging from 3.5 V to 36 V (42 V abs max).

Features

1 27-µA Quiescent Current in Regulation.
High Efficiency at Light Load (DCM and PFM).
Meets EN55022/CISPR 22 EMI standards.
Integrated Synchronous Rectification.
Adjustable Frequency Range: 200 kHz to 2.2 MHz (500 kHz default).
Frequency Synchronization to External Clock.
Internal Compensation.
Stable with Almost Any Combination of Ceramic, Polymer, Tantalum, and Aluminum Capacitors.
Power-Good Flag.
Soft S.

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Published: Dec 26, 2019 |