PAC5532A

160 V BLDC Controller and Driver with Power Manager and Configurable AFE

Qorvo's PAC5532A 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 an Arm® Cortex®-M4F FLASH-based MCU, power management, high-side and low-side gate drivers and signal conditioning components in a single product.

PAC5532A is optimized for 48 V to 120 V battery-powered BLDC applications such as garden tools or battery-powered bikes and scooters.

Production
i
For new designs please use PAC5532B.
Product Data SheetRev 3.7 – 03/11/2026
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Key Features

  • Fully programmable, high performance 32-bit microcontroller
  • Programmable over-current protection for motor drive stage
  • 128 kB flash, 32 kB SRAM, 2.5 MSPS SAR ADC
  • Integrated 160 V DC/DC Buck controller
  • 3 Integrated 180 V / 2 A high-side gate drivers
  • 3 Integrated 2 A low-side gate drivers
  • Integrated PGA (3 differential, 4 single-ended)
  • Integrated DACs and comparators
  • UART, SPI, I2C and CAN 2.0B serial interfaces
  • QEP decoders
  • Extremely low power total hibernate mode
  • Minimal external components

Typical Applications

  • Power Tools (up to 120 V)
  • Garden Tools (up to 120 V)
  • Battery Powered Vehicles
  • 48 V Telecom / DC Fans
  • Drones / Remote-Controlled (RC) Systems

Parameters

Power Supply Input Voltage (V)
25 to 160
Power Supply Topology
160 V Buck
Gate Drivers (High-Side)
3 @ 160 V / 2 A
Gate Drivers (Low-Side)
3 @ 2 A
Gate Drivers (Open-Drain)
N/A
Microcontroller
150 MHz ARM® Cortex®-M4F
MCU Flash (KB)
128
MCU SRAM (KB)
32
MCU ADC
12-bit 2.5 MSPS SAR
MCU GPIOs
26
MCU PWMs
16
Serial Interfaces
USART (2), I2C, CAN
Signal Chain Diff Amps
3
Signal Chain Single Amps
4
Signal Chain ADC Channels
12
Package Type
QFN, 51-pin
Package Size (mm)
8.0 x 8.0
RoHS
Yes
Lead Free
Yes
Halogen Free
Yes
ITAR Restricted
No
ECCN
EAR99

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