PAC5523A

72 V BLDC Controller and Driver with Integrated Multimode Power Manager and Configurable AFE

Key Features

  • Integrated FLASH programmable MCU
    • 150 MHz Arm® Cortex®-M4F with 128 kB FLASH
    • 12-bit 2.5MSPS SAR ADC with trigger and sequence engine
    • PWM Timers, Serial Communication
  • Integrated Power Management
    • 72 V Input Buck DC/DC, LDOs
    • 16 µA low-power hibernate mode
  • Integrated Gate Drivers
    • 72 V/1.5 A high-power BLDC 3-phase motors
  • Integrated Signal Conditioning
    • Integrated Differential and Single-ended Amplifiers

Qorvo's PAC5523A belongs to Qorvo's Power Application Controller (PAC) family. This family features highly-optimized SOC devices that can implement BLDC or PMSM programmable motor controller and driver functionality in a single integrated IC.

The PAC5523A integrates a 150 MHz Arm Cortex-M4F with 128 kB FLASH, power management, 1.5 A gate drivers and signal conditioning in a small single product.

PAC5523A is optimized for high performance battery powered BLDC motor control applications up to 48 V.

Typical Applications

    • Power tools ( up to 48V)
    • Battery- powered Vacuum Cleaners
    • 48 V Telecom/ DC Fans
    • 12 V server / DC Fans
    • Drones / Remote-Controlled ( RC) Systems