ACT88321VU112-T

Overview

The ACT88321VU112-T is a specialized processor PMIC from Qorvo, designed for high-performance embedded applications. It features three buck converters and two LDOs with load bypass switches. The device operates within an input voltage range of 2.7 V to 5.5 V, supporting output currents up to 4 A. Output voltages are adjustable from 600 mV to 3.775 V. It functions between -40°C and +125°C with a quiescent current of 260 uA. Packaged in a WLCSP-30 footprint, it integrates programmable sequencing and GPIOs for flexible system design.

Feature Summary

• Integrates three buck regulators and two low-dropout linear regulators with load bypass functionality
• Supports configurable system-level sequencing and multiple wake-up triggers via seven programmable GPIOs
• Enables real-time design debugging and configuration changes without altering external components or firmware
• Utilizes a compact 30-ball WLCSP package to minimize board space requirements

Applications

• Solid-State Drives (SSD)
• Video processors
• FPGA systems
• Wearable devices
• Microcontroller peripherals

Procurement Notes

Verify the specific suffix 'VU112' against official Qorvo documentation to confirm exact pinout and electrical characteristics relative to other variants in the ACT88321 series. Ensure compatibility with the target PCB layout and thermal requirements before integration. Cross-reference datasheet revisions to confirm component updates.

Selection Notes

Select this PMIC when requiring a highly integrated power solution for processor-centric designs. The wide operating temperature range and high output current capabilities make it suitable for demanding industrial and consumer electronics. Consider its programmability for reducing bill-of-materials complexity across multiple product variants.

Part Context

This component belongs to the ACT88321 series of Advanced Power Management ICs. These devices are part of Qorvo's ActiveCiPS family, optimized for compact form factors and high efficiency. The series targets applications needing flexible power rail management with minimal external component count.

Replacement Considerations

Consult official substitution guides for compatible alternatives within the ACT8832x family. Verify pin-to-pin compatibility and electrical parameter alignment before replacing.