ADP3191 - Synchronous Buck Controller

Product Overview

Analog Devices

Datasheet Details

Part number	ADP3191
Manufacturer	Analog Devices
File Size	697.25 KB
Description	Synchronous Buck Controller
Datasheet	ADP3191 Datasheet
Additional preview pages of the ADP3191 datasheet.

Product details

Description

The ADP3191/ADP3191A1 are highly efficient, multiphase, synchronous buck switching regulator controllers optimized for converting a 5 V or 12 V main supply into the core supply voltage required by high performance Intel processors.

Features

Selectable 2-, 3-, or 4-phase operation at up to 1 MHz per phase ±14.5 mV worst-case differential sensing error over temperature Logic-level PWM outputs for interface to external high power drivers PWM Flex-ModeTM architecture for excellent load transient performance Active current balancing between all output phases Built-in power good/crowbar blanking supports on-the-fly VID code changes 6-bit digitally programmable 0.8375 V to 1.6 V output Programmable short circuit protection with programmab.

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Other Datasheets by Analog Devices

ADP3190 - 6-Bit Programmable 2/3/4-Phase Synchronous Buck Controller
ADP3192 - 8-Bit Programmable 2- to 4-Phase Synchronous Buck Controller
ADP3192A - 8-Bit Programmable 2- to 4-Phase Synchronous Buck Controller
ADP3193 - 8-Bit Programmable Synchronous Buck Controller
ADP3194 - 6-Bit Synchronous Buck Controller
ADP3196 - 6-Bit Programmable 2- to 4-Phase Synchronous Buck Controller

Published: Dec 9, 2006 |