ADP3290JCPZ-RL

Special Purpose Regulators Overview

The ADP3290JCPZ-RL is a multiphase synchronous buck switching regulator controller designed for high-efficiency power conversion. It optimizes the transformation of a 12 V main supply voltage into lower output levels suitable for mobile CPU applications. The device features a 40-VFQFN exposed pad package and operates within an input voltage range of 6 V to 14.5 V. It supports programmable outputs between 0.5 V and 1.6 V, with an operating temperature range of 0°C to 85°C.

Special Purpose Regulators Feature Summary

• Multiphase synchronous buck control architecture
• Optimized for 12 V to low-voltage CPU power conversion
• Programmable output voltage regulation

Special Purpose Regulators Applications

• Mobile CPU power supplies
• 12 V bus voltage conversion systems
• High-efficiency synchronous buck regulator designs

Special Purpose Regulators Procurement Notes

Verify component authenticity through authorized onsemi distributors or certified partners. Confirm package integrity and pin alignment against the official datasheet specifications. Ensure storage conditions comply with moisture sensitivity level requirements prior to assembly. Cross-reference ordering information with current manufacturer documentation to avoid obsolete variants.

Special Purpose Regulators Selection Notes

Select this controller for applications requiring efficient step-down conversion from a 12 V source. The 40-pin QFN package suits compact surface-mount designs. Verify thermal management capabilities for the exposed pad configuration. Ensure compatibility with the target CPU load transient requirements and voltage rails.

Special Purpose Regulators Part Context

This component belongs to the ADP329x series of multiphase controllers by onsemi. It shares architectural similarities with models like the ADP3293 but is specifically tuned for certain mobile processor power delivery standards. The series focuses on high-density power solutions for portable computing devices.

Special Purpose Regulators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult onsemi technical support for direct replacements or updated lifecycle status.