MAX1972, MAX1971 - Dual / 180 Out-of-Phase / 1.4MHz / 750mA Step-Down Regulator

Name: MAX1972
SKU: MAX1972-823481

Maxim

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MAX1972 Datasheet Preview — This datasheet PDF includes multiple part numbers: MAX1972, MAX1971. Please refer to the document for exact specifications by model.

Datasheet Details

Part number	MAX1972, MAX1971
Manufacturer	Maxim
File Size	267.86 KB
Description	Dual / 180 Out-of-Phase / 1.4MHz / 750mA Step-Down Regulator
Datasheet	MAX1971-Maxim.pdf
Note	This datasheet PDF includes multiple part numbers: MAX1972, MAX1971. Please refer to the document for exact specifications by model.

MAX1972 Product details

Description

The MAX1970/MAX1971/MAX1972 dual-output currentmode PWM buck regulators operate from 2.6V to 5.5V input and deliver a minimum of 750mA on each output.

Features

o Current-Mode, 1.4MHz Fixed-Frequency PWM Operation o 180° Out-of-Phase Operation Reduces Input Capacitor o ±1% Output Accuracy Over Load, Line, and Temperature Ranges o 750mA Guaranteed Output Current o 2.6V to 5.5V Input o Power-On Reset Delay of 16.6ms (MAX1970) or 175ms (MAX1971 and MAX1972) o Power-Fail Output (MAX1970 and MAX1972 Only) o Power-On Reset Input (MAX1971 Only) o Operation Outside xDSL Band o Ultra-Compact Design with Smallest External Components o Outputs Adjustable from 0.8V.

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Published: Jul 9, 2014 |