ACT88325VA105-T

Overview

The Qorvo ACT88325VA105-T is an advanced Power Management Integrated Circuit (PMIC) designed for high-performance processor applications. It integrates three buck converters, two Low Dropout (LDO) regulators, and a load bypass switch within a compact package. The device supports an input voltage range of 2.7 V to 5.5 V and features programmable output voltages up to 3.775 V. Operating temperatures range from -40°C to +125°C, with a quiescent current of approximately 260 µA. It utilizes a WLCSP-30 package and communicates via a 1 MHz I²C interface for system configuration.

Feature Summary

• Integrates multiple power stages including buck converters, LDOs, and a load bypass switch for comprehensive power management.
• Features a highly configurable architecture allowing software-defined settings for outputs, sequencing, and operating modes.
• Supports flexible system-level design through programmable GPIOs and integrated sequencing capabilities.

Applications

• Solid-State Drives (SSD)
• Field Programmable Gate Arrays (FPGA)
• Video Processors
• Microcontrollers

Procurement Notes

Verify the specific suffix 'VA105' against official Qorvo documentation to confirm exact pinout and electrical characteristics, as variations exist within the ACT88325 family. Ensure compatibility with the target PCB footprint, specifically the WLCSP-30 package dimensions. Confirm thermal requirements for the intended application environment, as the device operates up to +125°C. Cross-reference the datasheet for any recent Product Change Notifications (PCN) that may affect material composition or manufacturing location.

Selection Notes

Select this component when a single IC solution is required to power complex processors in space-constrained designs. It is suitable for applications needing precise voltage regulation and flexible power sequencing without external discrete components. Consider the 1 MHz I²C interface speed for system responsiveness. Evaluate the thermal performance of the WLCSP-30 package against the board's heat dissipation capabilities. Compare against other PMICs if higher individual output currents are required beyond the integrated specifications.

Part Context

The ACT88325 series represents Qorvo's advanced PMIC portfolio aimed at simplifying power design for embedded systems. This model belongs to a family of highly integrated solutions that replace multiple discrete power components. It shares architectural similarities with models like the ACT88329 but differs in specific package options and configuration variants. The series is widely used in storage and computing applications requiring efficient, compact power management.

Replacement Considerations

Direct substitutes within the same family include ACT88325VA110-T and ACT88325VA117SR. Verify functional equivalence regarding output currents and package type before replacement. Other series members may offer different pinouts or feature sets. Consult the manufacturer's cross-reference guide for validated alternatives.