ADP3198AJCPZ-RL-AD

Overview

The ADP3198AJCPZ-RL-AD is a multiphase synchronous buck switching regulator controller designed for high-efficiency power management. It converts a 12 V main supply into core voltage rails ranging from 0.5 V to 1.6 V. The device supports up to eight output phases and operates within an ambient temperature range of 0°C to +85°C. Packaged in an LFCSP EP surface-mount format, it integrates advanced control features for stable operation in demanding computing environments.

Feature Summary

• Multiphase synchronous buck control architecture
• Optimized for 12 V to core voltage conversion
• Integrated error amplifier and compensation network

Applications

• Intel VRM applications
• Server and workstation core voltage regulation
• High-performance computing power supplies

Procurement Notes

Verify the manufacturer designation carefully, as some listings attribute this part to onsemi while others cite Analog Devices Inc. Confirm the specific suffix and package type against official datasheets to ensure compatibility with your design requirements before procurement.

Selection Notes

Select this component when designing systems requiring efficient 12 V to low-voltage core conversion. Ensure the thermal design accommodates the LFCSP EP package. Verify that the required number of phases aligns with the controller's maximum support capabilities for optimal performance.

Part Context

This part belongs to the ADP3198 family of switching controllers. It is specifically engineered for voltage regulator modules (VRMs) in data center and enterprise computing platforms. The device represents a solution for managing high-current loads with minimal power loss.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official manufacturer cross-reference guides for potential alternatives.