ADP3181 Datasheet - Analog Devices

5-Bit or 6-Bit Programmable 2-/3-/4-Phase Synchronous Buck Controller

ADP3181 Features

* Selectable 2-, 3- or 4-phase operation at up to 1 MHz per phase ±14.5 mV worst-case mV 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-

ADP3181 General Description

The ADP3181 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. It uses an internal 6-bit DAC to read a voltage identification (VID) code directly from.

ADP3181 Datasheet (1.34 MB)