ACT8846QM468-T15

Overview

The ACT8846QM468-T15 is an advanced Power Management IC (PMIC) designed for multi-core application processors. It integrates four buck converters and multiple LDOs within a compact 48-pin TQFN package measuring 6x6 mm. The device supports input voltages from 1.7 V to 5.5 V, with output voltage ranges extending up to 3.8 V. It features a quiescent current of 600 uA and operates within a temperature range of -40°C to +85°C. This component is engineered to deliver high performance while maintaining low power consumption for portable systems.

Feature Summary

• Integrates four buck converters and multiple LDOs for comprehensive power management in multi-core processor applications.
• Designed to support high-performance systems with low power consumption requirements to extend battery life in portable devices.
• Utilizes a compact 48-pin TQFN (6x6 mm) surface-mount package suitable for space-constrained designs.

Applications

• Multi-core application processors
• Portable electronic devices requiring extended battery life
• High-performance systems with low power consumption needs

Procurement Notes

Verify the specific suffix T15 against official Qorvo documentation to confirm tape and reel specifications. Confirm end-of-life status or availability through authorized distributors, as supply chain conditions may vary. Ensure compatibility with existing board layouts and thermal requirements before procurement.

Selection Notes

Select this PMIC when designing for multi-core processors requiring integrated buck and LDO regulation. Consider the 48-TQFN footprint for size constraints. Evaluate the 1.7V to 5.5V input range against system power rails. Verify that the 600uA quiescent current meets efficiency targets for portable applications.

Part Context

This component belongs to the ACT8846 series of advanced PMUs by Qorvo. These devices are specialized for powering complex processor architectures. The series typically includes variants with different pinouts and output configurations to suit diverse multi-core processing needs in mobile and embedded markets.

Replacement Considerations

Check for direct substitutes within the ACT8846 family or compatible Qorvo PMICs. Verify pin-to-pin compatibility and electrical parameter alignment. Consult Qorvo engineering for validated replacement options if the primary part is discontinued or unavailable.