PAC5225QM

Application Specific Microcontrollers Overview

The PAC5225QM is a Qorvo Power Application Controller designed for 72V BLDC motor control. It integrates an ARM Cortex-M0 core with 32KB flash and 8KB SRAM. The device features an integrated 70V DC/DC buck or SEPIC controller, a 70V/1A gate driver, and a configurable analog frontend. Operating voltage ranges from 5.2V to 70V, with a quiescent current of 300µA. It supports temperatures from -40°C to +105°C in a TQFN-48 package.

Application Specific Microcontrollers Feature Summary

• Integrates a fully programmable 32-bit microcontroller with dedicated power management and gate drive capabilities.
• Includes an integrated 70V DC/DC controller supporting buck or SEPIC topologies for efficient power supply generation.
• Features a high-voltage half-bridge gate driver capable of sourcing 1A current for direct motor phase control.

Application Specific Microcontrollers Applications

• Brushless DC (BLDC) motor controllers
• Smart home appliance motor drives
• Industrial automation motion control systems

Application Specific Microcontrollers Procurement Notes

Verify the specific ordering suffix against official Qorvo documentation to ensure correct package and temperature grade. Confirm that the procurement channel provides genuine components with traceable manufacturing dates. Cross-reference the datasheet revision date with production requirements to avoid obsolete specifications. Ensure compatibility with existing PCB footprints for the TQFN-48 package before finalizing orders.

Application Specific Microcontrollers Selection Notes

Select this component when a highly integrated solution for 72V BLDC applications is required. It combines MCU, power management, and gate driving into a single package, reducing bill of materials count. Consider the 300µA operating current for low-power standby requirements. Verify that the 32KB flash and 8KB RAM meet the firmware complexity needs for the specific motor control algorithm.

Application Specific Microcontrollers Part Context

The PAC5225QM belongs to Qorvo's Power Application Controller (PAC) family, which optimizes control and power delivery for next-generation smart energy devices. This series merges microcontroller cores with proprietary multi-mode power managers and application-specific drivers. The PAC5225QM specifically targets high-voltage motor applications, offering a compact alternative to discrete designs.

Application Specific Microcontrollers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.