Description
The SC454 is a single-phase chip, high-performance PWM controller designed to power advanced IMVP-6 and IMVP6+ ™ processors. On-chip support is provided for all of the IMVP-6/6+ requirements, including Active Voltage Positioning, Geyserville-3 VID transitions, VID-Controlled Deeper Sleep voltage setting, PSI#, DPRSTP#, DPRSLP Control, Fast and Slow C4 Exit, and default Boot Voltage.

FEATUREs
◆ Single-Phase Solution with Integrated Drivers
◆ Hysteretic Control for Fast Transient Response
◆ VR_TT Support
◆ Active Voltage Positioning
◆ True Differential Remote (die) Sensing
◆ On-Chip Support for all IMVP-6/6+ 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
◆ 32-pin MLP (5x5)
◆ Latched Over-Voltage Protection

APPLICATIONs
◆ IMVP-6/6+ Notebook PCs
◆ Embedded Applications