LM22670 - Step-Down Voltage Regulator

Product Overview

Texas Instruments

Datasheet Details

Part number	LM22670
Manufacturer	Texas Instruments
File Size	1.34 MB
Description	Step-Down Voltage Regulator
Datasheet	LM22670 Datasheet
Additional preview pages of the LM22670 datasheet.

Product details

Description

The LM22670 switching regulator provides all of the functions necessary to implement an efficient highvoltage step-down (buck) regulator using a minimum of external components.

This easy-to-use regulator incorporates a 42-V N-channel MOSFET switch that can provide up to 3 A of load current.

Features

1 Features.
1 Wide Input Voltage Range: 4.5 V to 42 V.
Internally Compensated Voltage Mode Control.
Stable With Low ESR Ceramic Capacitors.
120-mΩ N-channel MOSFET PFM Package.
100-mΩ N-channel MOSFET SO PowerPAD™-8 Package.
Output Voltage Options: -ADJ (Outputs as Low as 1.285 V) -5.0 (Output Fixed to 5 V).
±1.5% Feedback Reference Accuracy.
500-kHz Default Switching Frequency.
Adjustable Switching Frequency and Sy.

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Published: Jul 6, 2024 |