PAC55723

    70 Volt BLDC Motor Controller & Driver with Advanced Production Features

    Key Features

    • 150MHz Arm Cortex M4F
    • 128kB Flash, 32kB SRAM
    • 70V Buck/SEPIC DC/DC Controller with external NCH FET
    • 5V/200mA system supply
    • 3 High-side 70V 1.2A(source)/1.8A(sink) gate drivers
    • 3 Low-side 20V 1.2A(source)/1.8A(sink) gate drivers
    • Vds Sensing
    • Advanced Cycle-by-Cycle Protection
    • 3 x Differential PGA (x1 to x48)
    • 4 x Single PGA (x1 to x48)
    • Programmable over-current shut-down
    • Programmable comparator hysteresis and blanking
    • Simultaneous Sample and Hold for 3 Phase

    Qorvo's PAC55723 expands Qorvo's broad portfolio of full-featured Power Application Controller® (PAC) products - highly optimized System On Chip (SOC) for controlling and powering next generation smart energy appliances, devices, and equipment – by adding new features such as Cycle By Cycle (CBC), Enhanced Sample And Hold (S&H), Windowed Watchdog Timer, all while offering a footprint compatible mirgration path for customers currently using PAC5523 and PAC5523A solutions. This application controller integrates a 150MHz Arm® Cortex®-M4F 32-bit microcontroller core with Qorvo's proprietary and patent-pending Multi-Mode Power Manager™, Configurable Analog Front End™, and Application Specific Power Drivers™ to form the most compact microcontroller-based power and general purpose application systems.

    The product's microcontroller features up to 128kB of embedded FLASH and 32kB of SRAM memory, a high-speed 12-bit 2.5MSPS analog-to-digital converter (ADC) with dual auto-sampling sequencers, 3.3V I/Os, flexible clock sources, timers, a versatile 15-channel PWM engine, and several serial interfaces.

    Typical Applications

      • Industrial BLDC Motor Control (Pumps, Fans, Robotics)
      • Power and Garden tools
      • Small Appliances
      • E-mobility
    Power Supply Input Voltage(V) 5.2 to 70
    Power Supply Topology 70V Buck
    Gate Drivers (High-Side) 3 @ 70V - 1.2A Source / 1.8A Sink
    Gate Drivers (Low-Side) 3 @ 70V - 1.2A Source / 1.8A Sink
    Microcontroller 150 MHz ARM Cortex M4F
    MCU Flash(KB) 128
    MCU SRAM(KB) 32
    MCU ADC 12 bits 2.5MSPS SAR
    MCU GPIOs 25
    MCU PWMs 15
    Serial Interfaces UART/SPI, I2C, CAN
    Signal Chain Diff Amps 3
    Signal Chain Single Amps 4
    Signal Chain ADC Channels 10
    Package Type TQFN, 48-pin
    Package(mm) 6 x 6
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No
    ECCN EAR99