ADP3191 - Synchronous Buck Controller

Analog Devices

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Datasheet Details

Part number: ADP3191
Manufacturer: Analog Devices ↗
File Size: 697.25 KB
Datasheet: ADP3191_AnalogDevices.pdf
Description: Synchronous Buck Controller

ADP3191 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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Synchronous Buck Controller Analog Devices

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