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

Qorvo’s PAC5556 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 high-performance MCU, power management, high-side and low-side gate drivers and signal conditioning components in a single product.

PAC5556 is optimized for AC-powered BLDC or PMSM motor control applications such as AC-powered fans, white goods or compressors. PAC5556 also includes optimized hardware support and software libraries for the IEC/UL 60730 Class B Safety standard.

PAC5556 contains a 150MHz Arm® Cortex®-M4F with 128kB of 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 2.5 MSPS dual auto-sequencer ADC, PWM timers with hardware dead-time insertion, etc. The product contains an integrated N-CH 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.

Key Features
  • Fully programmable, high performance 32-bit microcontroller
  • Integrated 600 V DC/DC N-CH buck controller
  • Integrated 600 V gate drivers (250 mA / 500 mA)
  • Integrated PGA (3 differential, 4 single-ended)
  • Integrated DACs and comparators
  • UART, SPI, I2C and CAN serial interfaces
  • Extremely low power total hibernate mode
  • Minimal external components
Typical Applications
  • White Goods
  • Compressors and Pumps
  • AC-Powered Fans
Part Number:
PAC5556EVK1
Manufacturer:
Qorvo
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Replacement Part(s) Suggested

The part PAC5556EVK1 is discontinued, below is the suggested replacement part.

Part Number Manufacturer Description
PAC5556AEVK1 Qorvo Evaluation Kit for PAC5556AQX