ACT8847QM502-T

Overview

The ACT8847QM502-T is a specialized Power Management IC (PMIC) designed for multi-core application processors. It integrates four high-current buck converters and nine low-dropout (LDO) regulators within a compact 48-pin TQFN package. The device operates with an input voltage range of 1.7 V to 5.5 V and supports output voltages from 1.35 V to 3.8 V. It features I2C interface control, a maximum output current of 2.8 A, and functions reliably across a temperature range of -40°C to +85°C.

Feature Summary

• Integrates four independent buck converters and nine LDO regulators for comprehensive power sequencing.
• Optimized for multi-core application processor power delivery requirements.
• Utilizes I2C digital interface for programmable configuration and monitoring.

Applications

• Multi-core application processors
• Embedded processing systems
• Peripheral power management in mobile devices

Procurement Notes

Verify component authenticity through authorized Qorvo distributors or certified suppliers. Confirm the specific suffix 'QM502' matches design requirements, as variations exist within the ACT8847 family. Check for End-of-Life status or obsolescence notices prior to finalizing procurement plans to ensure long-term supply chain stability.

Selection Notes

Select this PMIC when designing systems requiring integrated power management for complex multi-core processors. Ensure the 48-pin TQFN footprint fits the PCB layout constraints. Verify that the required number of buck and LDO outputs aligns with the system's voltage rails and current demands without needing external components.

Part Context

This component belongs to the ACT8847 series of ActiveCiPS™ PMICs manufactured by Qorvo. These devices are engineered specifically for demanding embedded applications, offering high integration levels to reduce bill of materials and board space compared to discrete power solutions.

Replacement Considerations

Consult official Qorvo documentation for verified cross-reference part numbers. Variations such as ACT8847QM102-T or ACT8847QM600-T may share similar architectures but require pinout and electrical parameter verification before substitution.

FAQ

What is the operating temperature range for the ACT8847QM502-T?

The device is rated for operation between -40°C and +85°C.

How many buck converters are included in this PMIC?

The ACT8847QM502-T integrates four independent buck converters.