ADP3197JCPZ-RL

Overview

The ADP3197JCPZ-RL is a specialized power management IC designed for AMD voltage regulator modules. It features a 6-bit programmable VID DAC interface compatible with AMD processors. The device supports multiphase operation to deliver high current loads efficiently. Key electrical parameters include an input voltage of 12V and three output channels. It operates within a temperature range of -40°C to +85°C and is housed in a 32-pin LFCSP-VQ package measuring 5x5 mm.

Feature Summary

• Integrated 6-bit VID DAC for direct processor communication
• Multiphase controller architecture for high-current delivery
• Optimized specifically for AMD VRM/VRC applications

Applications

• AMD CPU Voltage Regulator Modules (VRMs)
• Voltage Regulator Controllers (VRCs)
• High-performance server power supplies

Procurement Notes

Verify the manufacturer designation carefully, as some distributors may list this component under onsemi due to historical corporate structures. Confirm the specific suffix indicates the reel packaging variant. Ensure compatibility with the target AMD processor generation before procurement.

Selection Notes

Select this component when designing for AMD platforms requiring precise VID control. It is suitable for applications needing integrated phase control without external microcontrollers. Consider thermal performance in the LFCSP package for dense PCB layouts.

Part Context

This part belongs to the ADP3197 series of special-purpose regulators. It is engineered to simplify the design of complex multi-phase buck converters used in modern computing systems. The integration reduces component count compared to discrete solutions.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.