ACT8870QJ104-T

Overview

The ACT8870QJ104-T is a specialized Power Management IC (PMIC) manufactured by Qorvo, designed as an advanced PMU bypass switch for microcontrollers and SSDs. It operates within an input voltage range of 2.8 V to 5.5 V and supports an output current of 4 A. The device delivers adjustable output voltages from 800 mV to 4 V. It functions reliably across a temperature range of -40°C to +105°C with a quiescent current of 300 µA. The component is housed in a QFN-40 package.

Feature Summary

• Advanced PMU bypass switching capability for system power management
• High output current capacity supporting demanding load requirements
• Wide operating temperature range suitable for industrial environments

Applications

• Microcontroller power supply systems
• Solid State Drive (SSD) power management

Procurement Notes

Verify the specific suffix J104 against official Qorvo documentation to confirm exact pinout and configuration variants. Confirm end-of-life status and availability through authorized channels. Ensure compatibility with existing PCB layouts due to the QFN-40 package dimensions. Validate thermal performance requirements for the intended application environment before procurement.

Selection Notes

Select this component when a dedicated high-current bypass switch is required for microcontroller or SSD applications. Consider the QFN-40 footprint for space-constrained designs. Evaluate the 4 A output capability against peak load demands. Verify that the 2.8 V to 5.5 V input range aligns with the system's power source specifications.

Part Context

This part belongs to the ACT8870 series of specialized PMICs from Qorvo. These devices are engineered for efficient power distribution in portable and embedded electronics. The series focuses on integrating essential power management functions into compact packages to reduce overall system size and complexity.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.