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ADP3188 - Synchronous Buck Controller

Datasheet Summary

Description

The ADP3188 is a highly efficient, multiphase, synchronous buck switching regulator controller optimized for converting a 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 ±9.5 mV worst-case differential sensing error over temperature Logic-level PWM outputs for interface to external high power drivers 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 programmable latch-off delay.

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Datasheet preview – ADP3188

Datasheet Details

Part number ADP3188
Manufacturer Analog Devices
File Size 956.07 KB
Description Synchronous Buck Controller
Datasheet download datasheet ADP3188 Datasheet
Additional preview pages of the ADP3188 datasheet.

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Full PDF Text Transcription

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6-Bit Programmable 2-/3-/4-Phase Synchronous Buck Controller ADP3188 FEATURES Selectable 2-, 3- or 4-phase operation at up to 1 MHz per phase ±9.5 mV worst-case differential sensing error over temperature Logic-level PWM outputs for interface to external high power drivers 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.
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