ACT4752QI101-T

Overview

The Qorvo ACT4752QI101-T is a specialized PMIC featuring a 40V synchronous buck converter designed for USB PD and PPS charging applications. It supports an input voltage range of 4.5V to 40V and delivers up to 4A output current. The device offers a programmable output voltage range from 3V to 24V with an operating supply current of 6µA. Qualified under AEC-Q100 standards, it operates within a temperature range of -40°C to +125°C and is housed in a QFN-32 package.

Feature Summary

• Integrated synchronous buck topology optimized for high-efficiency power conversion
• Native support for USB Power Delivery and Programmable Power Supply protocols
• Automotive-grade reliability certified under AEC-Q100 standards
• Low quiescent current consumption for enhanced system power management

Applications

• USB PD and PPS fast charging systems
• Automotive infotainment and display power rails
• Industrial equipment requiring robust 40V input regulation
• Portable devices needing efficient step-down conversion

Procurement Notes

Verify the specific suffix 'QI101' against official Qorvo documentation to confirm automotive qualification and pinout compatibility. Ensure the ordering information matches the required reel quantity and packaging specifications. Cross-reference the datasheet revision date to validate parameter accuracy before integration into design files.

Selection Notes

Select this component when a single-channel solution is required for 40V input systems supporting USB PD/PPS standards. Compare against the ACT4751 series if different thermal or current requirements exist. Confirm that the QFN-32 footprint aligns with the target PCB layout constraints and thermal dissipation capabilities of the application environment.

Part Context

This part belongs to the ACT4752 family of advanced COT PMICs from Qorvo. It complements other models like the ACT4751MQI101-T, sharing similar architectural features but potentially differing in specific electrical characteristics or packaging options. The family targets high-performance power management needs in both consumer and automotive sectors.

Replacement Considerations

The ACT4751MQI101-T is a related model within the same product family. Verify functional equivalence regarding input voltage ranges, output currents, and protocol support before substitution. Consult official cross-reference guides to ensure pin-to-pin compatibility and identical control interface behaviors.