Description

The SC457 is a single phase, high performance PWM controller designed to power advanced processors. On-chip support is provided for VID on-the-fly transitions and active voltage positioning.

Features

◆ Single-Phase Solution with Integrated Drivers

◆ Hysteretic Control for Fast Transient Response

◆ Active Voltage Positioning

◆ True Differential Remote (die) Sensing

◆ On-Chip Support for all Power Management Features

◆ Programmable Soft-Start and DAC Slew Control

◆ Programmable OCP Threshold

◆ Supports all Ceramic Decoupling Solutions

◆ 32-Pin MLP (5x5) - product is WEEE and RoHS compliant

◆ Default 1.2V Boot Voltage

◆ Soft OFF State

Applications

◆ Notebook PCs

◆ Embedded Applications

◆ Graphics and other Processor Cores