Status: Standard | Data Sheet: pdf link image   | RoHS Compliance: Rohs Compliant
Overview

Qorvo’s PAC5225 belongs to Qorvo’s Power Application Controller® (PAC) product family. This family features highly-optimized SOC devices that can implement BLDC or PMSM programmable motor controller and driver in a single integrated IC.

The product integrates a FLASH-based MCU, power management, high-side and low-side gate drivers and signal conditioning components in a single product.

PAC5225 is optimized for battery-powered BLDC motor control applications up to 48V that implement IEC/UL60730 Class B Safety.

PAC5225 contains a 50MHz Arm® Cortex®-M0 with 32kB of FLASH that can be used to implement high-performance motor control and supervisory applications. The MCU also contains motor control peripherals such as 10b 1MSPS dual auto-sequencer ADC, PWM timers with hardware dead-time insertion, etc. The Multi-Mode Power Manager™ (MMPM) contains a Buck or SEPIC DC/DC controller and power management components for powering the IC and other PCB system power supplies. The Application-Specific Power Drivers™ provide integrated gate drivers for use with an external inverter. The Configurable Analog Front-End™ (CAFE) provides signal-chain components such as differential and single-end amplifiers, comparators and DACs.

Key Features
  • Fully programmable 32-bit microcontroller
  • Integrated 70 V DC/DC buck or SEPIC controller
  • Integrated 70 V / 1 A gate drivers
  • Integrated PGA (3 differential, 4 single-ended)
  • Integrated DACs and comparators
  • UART, I2C and SPI serial interfaces
  • IEC/UL60730 Class B optimized
  • Extremely low power total hibernate mode
  • Minimal external components
Typical Applications
  • Power Tools (up to 48 V)
  • Battery-Powered Vacuum Cleaners
  • 48 V Telecom / DC Fans
  • 12 V Server Fans
  • Drones / Remote-Controlled (RC) Systems
Part Number:
PAC5225QM
Manufacturer:
Qorvo
Power Supply Input Voltage:
5.2 - 72 V
Power Supply Topology:
72 V Buck
Gate Drivers (High-Side):
3 @ 72 V / 1 A
Gate Drivers (Low-Side):
3 @ 1 A
Microcontroller:
50 MHz ARM® Cortex®-M0
MCU Flash:
32 KB
MCU SRAM:
8 KB
MCU ADC:
10b, 1MSPS SAR
MCU GPIOs:
26
MCU PWMs:
4
Serial Interfaces:
I2C, UART/SPI
Signal Chain Diff Amps:
3
Signal Chain Single Amps:
4
Signal Chain ADC Channels:
10
Package Type:
48-pin, TQFN
Package:
6 x 6 mm

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