SC457 Datasheet PDF - Semtech Corporation

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