PM6773TR

Description：IC CONTROLLER VR13 40VFQFPN
Series：*
Mfr：STMicroelectronics
Package：Tape & Reel (TR)

SKU:d2473245beb3 Category: Special Purpose Regulators Brand: STMicroelectronics

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Product introduction

Product Detailed Parameters

Description：IC CONTROLLER VR13 40VFQFPN
Series：*
Mfr：STMicroelectronics
Package：Tape & Reel (TR)
Applications：-
Voltage - Input：-
Number of Outputs：-
Voltage - Output：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

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PM6773TR

Overview

The PM6773TR is a dual-channel, multi-phase digital controller designed for Intel VR12/VR12.5 compliant power supplies. It supports a 3+1 phase configuration with a 12 V input. The device features embedded non-volatile memory (NVM) for storing configuration data and includes a Black Box Recorder function. It utilizes the PMBus interface for programmability and telemetry reporting of voltage, current, power, temperature, and fault status.

Feature Summary

Dual-channel digital control architecture supporting 3+1 phase operation
Embedded non-volatile memory for persistent configuration storage
Black Box Recorder functionality for system diagnostics
PMBus communication interface for remote monitoring and control

Applications

Intel CPU power supply modules
DDR memory power rails
VCCIO/VMCP power supply requirements

Procurement Notes

Verify the specific ordering suffix to confirm package type and reel specifications. Ensure compatibility with the target Intel VR specification version. Confirm that the PMBus interface matches the system's communication requirements. Check for any specific NVM pre-programming needs. Validate thermal performance within the intended operating environment.

Selection Notes

Select this component for applications requiring high-efficiency digital control with fast transient response. The integrated STVCOT technology ensures stability across varying load conditions. Consider the compact solution benefits when PCB space is limited. Evaluate the auto-tuning compensation network to simplify application evaluation and compensate for system aging drift.

Part Context

This part belongs to STMicroelectronics' portfolio of digital multi-phase controllers. These devices provide complete power conversion control systems tailored for demanding server and computing applications. The family emphasizes configurability through standard interfaces like PMBus and SVID, ensuring flexibility in power management design.