Description

The SC452 is a single chip high-performance PWM controller designed to power advanced IMVP-6™ processors. On-chip support is provided for all of the IMVP-6 requirements, including Active Voltage Positioning, Geyserville-3 VID transitions, VID-controlled Deeper Sleep voltage setting, PSI# and DPRSL control, fast/slow C4 exit, and default Boot voltage.

Features

● Dual-Phase Solution with Integrated Drivers

● Hysteretic Control for Fast Transient Response

● Combi-Sense Provides Loss-Less Current Sensing

● Dynamic Current Sharing

● Active Voltage Positioning

● True Differential Remote (die) Sensing

● On-Chip Support for all IMVP-6 Power Management Features

● VID Programmed Deeper Sleep Voltage

● Fast/Slow C4E Break-Event Support

● Clock Enable (CLKEN#) Output

● Delayed Power Good Signal with Blanking

● Programmable Soft-Start and DAC Slew Control

● Programmable OCP Threshold

● Supports all Ceramic Decoupling Solutions

● 44 pin MLP (7x7)

● Lead-free Package

Applications

● IMVP-6/6+ Notebook PCs

● Embedded Applications

● Graphics and Other Processor Cores