SC458 Datasheet PDF - Semtech Corporation

Description
The SC458 is a single chip high-performance PWM controller designed to power advanced processors. On chip support is provided for Active Voltage Positioning, “VID on-the-fly” transitions, single and dual phase control.

FEATUREs
Dual-Phase Solution with Integrated Drivers
Hysteretic Control for Fast Transient Response
Combi-Sense Loss-Less Current Sensing
Dynamic Current Sharing
Active Voltage Positioning
True Differential Remote Sensing
Dual Power Good Outputs 
Programmable Soft-Start and DAC Slew Control
Programmable OCP Threshold
Supports all Ceramic Decoupling Solutions
44 pin MLP (7x7 mm)
Product is WEEE and RoHS Compliant

APPLICATIONs
Graphics and other Processor Cores
Notebook PCs
Embedded Applications