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ADP3157

5-Bit Programmable Synchronous Controller

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,

ADP3157 General Description

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 Datasheet (173.43 KB)

Preview of ADP3157 PDF

Datasheet Details

Part number:

ADP3157

Manufacturer:

Analog Devices ↗

File Size:

173.43 KB

Description:

5-bit programmable synchronous controller.
a 5-Bit Programmable Synchronous Controller for Pentium® III Processors ADP3157 FUNCTIONAL BLOCK DIAGRAM VCC DRIVE1 DRIVE2 PGND AGND PWRGD SENSE+ SEN.

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ADP3157 5-Bit Programmable Synchronous Controller Analog Devices

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