ADP3157 Datasheet (Analog Devices) - 5-Bit Programmable Synchronous Controller

ADP3157, 5-Bit Programmable Synchronous Controller

SD VT2 CT CMPT OFF-TIME CONTROL ADP3157 DAC VID3 VID4 The ADP3157 is a highly efficient synchronous buck switching regulator controller optimized for converting the 5 V main supply into the core supply voltage required by the Pentium III and other high performance processors.

The ADP3157 uses

ADP3157 Features

* Active Voltage Positioning with Gain and Offset Adjustment Optimal Compensation for Superior Load Transient Response VRM 8.2, VRM 8.3 and VRM 8.4 Compliant 5-Bit Digitally Programmable 1.3 V to 3.5 V Output Dual N-Channel Synchronous Driver Total Output Accuracy ؎1% Over Temperature High Efficiency,