Qorvo PAC5556 Power Application Controllers®
Qorvo PAC5556 Power Application Controllers® integrate a flash-based high-performance MCU, power management, high-side and low-side gate drivers, and signal-conditioning components in a single optimized System on Chip (SoC). Based on the Arm® Cortex®-M4F core, the PAC5556 is optimized for AC-powered brushless DC (BLDC) or permanent magnet synchronous motor (PMSM) control applications such as AC-powered fans, white goods, or compressors. Qorvo PAC5556 also includes optimized hardware support and software libraries for the IEC/UL 60730 Class B safety standard.
The PAC5556 contains a 150MHz Arm Cortex-M4F with a 128kB flash that can be used to implement high-performance motor control and supervisory applications. The MCU also contains motor control peripherals such as 12-bit 2.5MSPS dual auto-sequencer ADC and PWM timers with hardware dead-time insertion. The PAC5556 includes an integrated N-channel Buck DC-DC controller, a 5V/200mA converter, and multiple LDOs for system and power management components for 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.
Qorvo PAC5556 is offered in a 10mm x 10mm QFN1010-52 package.
Features
- Fully programmable 32-bit MCU
- Integrated 600V DC-DC N-Channel buck controller
- Integrated 600V gate drivers (250mA/500mA)
- Integrated PGA (3 differential, 4 single-ended)
- Integrated DACs and comparators
- UART, SPI, I2C, and CAN serial interfaces
- Extremely low-power 18µA standby mode
- Minimal external component count
- IEC/UL60730 Class B optimization
- -40°C to +125°C operating temperature range
- QFN-52 package type
- 10mm x 10mm package dimensions
Applications
- White goods, compressors, and pumps
- AC-powered fans
Development Tools
Qorvo PAC5556EVKx Development Kits
Complete evaluation and prototyping platform for the PAC5556 Power Application Controller.
Related Products
Qorvo Power Application Controller®
Highly optimized for controlling and powering next generation smart energy appliances and equipment.
Qorvo Intelligent Motor Controllers
Offers a portfolio of complete, intelligent BLDC/PMSM motor control and drive solutions.
Simplified Block Diagram
Simplified Application Diagram
