ADP3168JRUZ-REEL-AD

Overview

The ADP3168JRUZ-REEL is a synchronous buck controller designed for high-efficiency power conversion. It supports selectable two, three, or four-phase operation with frequencies up to one MHz per phase. The device features a six-bit digitally programmable output voltage range from 0.8375 V to 1.6 V. It includes logic-level PWM outputs for external drivers and active current balancing across all phases. The component operates within a standard industrial temperature range and utilizes a 28-lead TSSOP package.

Feature Summary

• Supports selectable two, three, or four-phase synchronous buck configurations
• Features six-bit digitally programmable output voltage control
• Includes built-in active current balancing between output phases
• Provides logic-level PWM outputs compatible with external high-power drivers

Applications

• Desktop PC power supplies for next-generation Intel processors
• VRM modules for high-performance computing platforms
• Power conversion systems requiring on-the-fly VID code changes

Procurement Notes

Verify the exact suffix against official Analog Devices documentation to confirm packaging and tape specifications. Ensure the part number matches the specific revision required for your design. Confirm availability status through authorized distributors as supply levels may vary. Check for any specific environmental compliance certifications required by your region before finalizing procurement orders.

Selection Notes

Select this controller when designing multiphase synchronous buck regulators for Intel processor core supplies. It is suitable for applications requiring precise voltage regulation and dynamic load response. Consider the maximum operating frequency and phase count requirements during system architecture planning. Ensure compatibility with external driver components connected via the logic-level PWM outputs.

Part Context

This component belongs to the ADP316x series of synchronous buck controllers manufactured by Analog Devices. These devices are optimized for converting main supply voltages into low-voltage core supplies. The series is widely used in desktop computer power architectures and server VRM designs requiring high efficiency and thermal management.

Replacement Considerations

Public confirmed substitute part numbers: ADP3168JRUZ-RL7.