PAC5255QFST

Application Specific Microcontrollers Overview

The PAC5255QFST is a Power Application Controller (PAC) from Qorvo, designed for motor and motion control applications. It integrates a half-bridge driver with a maximum output current of 1 A. The device operates within a supply voltage range of 5.2 V to 52 V and features a low operating supply current of 300 uA. It is housed in a TQFN-57 package suitable for surface mount installation. The component supports an extended industrial temperature range from -40°C to +105°C and includes humidity sensitivity indicators.

Application Specific Microcontrollers Feature Summary

• Integrated Half Bridge Driver with 1 A output current capability
• Operating Supply Voltage Range: 5.2 V to 52 V
• Low Operating Supply Current: 300 uA
• Industrial Temperature Range: -40°C to +105°C
• TQFN-57 Surface Mount Package

Application Specific Microcontrollers Applications

• Fan Motor Control
• General Motion Control Systems
• Ignition Controllers

Application Specific Microcontrollers Procurement Notes

Verify the specific suffix 'ST' against official Qorvo documentation to confirm packaging details, as standard listings often reference tray packaging. Confirm moisture sensitivity level requirements for storage and handling prior to assembly. Ensure the TQFN-57 footprint matches the target PCB design specifications.

Application Specific Microcontrollers Selection Notes

Select this component for applications requiring a compact half-bridge solution with integrated control capabilities. Verify that the 52 V maximum supply voltage aligns with the system power rails. Consider the 300 uA quiescent current for battery-operated or energy-efficient designs. Ensure thermal management strategies accommodate the TQFN-57 package constraints within the specified temperature range.

Application Specific Microcontrollers Part Context

The PAC5255 belongs to the Qorvo PAC5255 series of power application controllers. These devices combine analog front-end peripherals with microcontroller units for intelligent motor control. The PAC5255 specifically targets applications needing integrated power driving and control logic in a small form factor.