ADP4001JCPZ-RL7

Special Purpose Regulators Overview

The ADP4001JCPZ-RL7 is a programmable multi-phase synchronous buck converter controller designed for VR11.1 compliance. It integrates a 6-phase control architecture with an embedded PMBus interface for digital monitoring and configuration. The device utilizes a 48-lead LFCSP package with an exposed pad to facilitate thermal management in high-density server applications.

Special Purpose Regulators Feature Summary

• Supports VR11.1 specification for processor voltage regulation
• Integrates six-phase synchronous buck control logic
• Includes PMBus interface for digital communication and telemetry

Special Purpose Regulators Applications

• Server and workstation CPU core voltage regulation
• High-performance computing power delivery systems
• VR11.1 compliant motherboard designs

Special Purpose Regulators Procurement Notes

Verify component status as the part is listed as obsolete or discontinued by the manufacturer. Confirm availability through authorized distributors or secondary markets, ensuring authenticity and traceability documentation are provided for critical infrastructure deployments.

Special Purpose Regulators Selection Notes

Select this controller for designs requiring strict adherence to VR11.1 standards with integrated digital control capabilities. Evaluate thermal performance requirements due to the 48-lead LFCSP package constraints and ensure system compatibility with PMBus-based management software.

Special Purpose Regulators Part Context

This component belongs to onsemi's specialized power management portfolio targeting high-end computing platforms. It serves as a dedicated controller within multi-phase power stages, distinguishing itself from general-purpose regulators through its specific focus on processor voltage regulation and digital interface integration.

Special Purpose Regulators Replacement Considerations

Public confirmed substitute part numbers are not available in verified documentation. Due to the obsolete status, engineers must evaluate alternative VR11.1 controllers from current product lines, ensuring pinout and functional compatibility before implementation.