Qorvo PAC5556QX

The Power Application Controller® (PAC) is a highly integrated mixed-signal controller designed for applications requiring precise control, efficient power conversion, and complex system management. It combines a high-performance analog front end, configurable power drivers, and an Arm® Cortex®-M4F-based microcontroller core. The device is designed to optimize motor control, digital power, and other power-dense applications by reducing external component count, simplifying design, and improving system reliability.

• Configurable analog front-end
• Application-specific power drivers
• Arm® Cortex®-M4F controller core
• Configurable power manager with high-voltage buck controller and medium-voltage buck regulator
• Linear regulator
• Sleep mode
• Power monitoring
• Differential and single-ended programmable gain amplifiers
• General-purpose comparator
• Phase comparator
• Protection comparator
• Analog output buffer
• Analog front-end I/O
• Button detection
• High-precision and low-precision DACs
• ADC analog inputs
• Configurable analog signal matrix
• Configurable digital signal matrix
• Cycle-by-cycle current limiting
• Integrated voltage monitoring ADC sampling
• Temperature warning and fault monitoring
• Temperature monitoring
• Voltage reference
• Low-side gate drivers
• High-side gate drivers
• Gate driver fault protection
• Gate driver pull-down
• SoC control signals
• SPI SoC bus
• ADC external multiplexer control
• Analog interrupt
• ADC/dynamic trigger and sampling engine
• Memory system with program flash, information flash, and SRAM
• Code protection
• System and clock control with ring oscillator, reference clock, external clock input, and PLL
• Clock tree with fast reference clock, system clock, peripheral clock, analog clock, and high-speed clock
• I/O controller
• GPIO current injection
• Peripheral multiplexer
• Serial interfaces supporting I2C, USART (SPI mode and UART mode), and CAN
• PWM timers with capture/compare register/PWM timer, dead-time generator, and QEP decoder
• General-purpose timers with SoC bus watchdog timer, wake-up timer, RTC with calendar, windowed watchdog timer, and general-purpose timer
• CRC
• Thermal characteristics

• Motor control
• Digital power conversion
• Lighting
• Industrial automation
• Consumer appliances