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IR3541A Datasheet Digital Multi-Phase Buck Controller

Manufacturer: International Rectifier (now Infineon)

General Description

IR3541A A/B  5-phase dual output PWM Controller  Phases are flexibly assigned between Loops 1 & 2  Intel® VR12, AMD® 400kHz & 3.4MHz SVI and Memory modes  Dual OCP support for I-spike enhanced AMD CPUs  SMB_Alert Pin for Servers  PMBus Address pin or Variable Gate Drive  Overclocking & Gaming Mode with Vmax setting  Switching frequency from 200kHz to 1.2MHz per phase  IR Efficiency Shaping

Key Features

  • Digital Multi-Phase Buck Controller.

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