SC480 Overview
The SC480 is a bination switching regulator and linear source/sink regulator intended for DDR1/2/3 memory systems. The purpose of the switching regulator is to generate the supply voltage, VDDQ, for the memory system. It is a pseudo-fixed frequency constant ontime controller designed for high efficiency, superior DC accuracy, and fast transient response.
SC480 Key Features
- 1.5V VTT Source/Sink 3A Peak Internal Resistor Divider for VTT/REF VTT is High Impedance in S3 VDDQ, VTT, REF Ar