LM21212-1 - Voltage-Mode Synchronous Buck Regulator

Product Overview

Texas Instruments

Datasheet Details

Part number	LM21212-1
Manufacturer	Texas Instruments
File Size	1.17 MB
Description	Voltage-Mode Synchronous Buck Regulator
Datasheet	LM21212-1 Datasheet
Additional preview pages of the LM21212-1 datasheet.

Product details

Description

The LM21212-1 is a monolithic synchronous point-ofload buck regulator that is capable of delivering up to 12 A of continuous output current while producing an output voltage down to 0.6 V with outstanding efficiency.

Features

1 Integrated 7-mΩ high-side and 4.3-mΩ low-side FET switches.
300-kHz to 1.5-MHz frequency SYNC pin.
Adjustable output voltage from 0.6 V to VIN (100% duty cycle capable), ±1% reference.
Input voltage range 2.95 V to 5.5 V.
Start-up Into prebiased loads.
Output voltage tracking capability.
Wide bandwidth voltage loop error amplifier.
Adjustable soft-start with external capacitor.
Precision enable (EN) pin with hyste.

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Published: Dec 18, 2020 |