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PAC5556QX

Model Number: PAC5556

Intelligent Motor Controller from Qorvo

600 V High Performance BLDC / PMSM Motor Controller and Driver

Status: Standard | Data Sheet:

| 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: PAC5556QX
Manufacturer: Qorvo
Power Supply Input Voltage: 82 - 600 V
Power Supply Topology: 600 V Buck
Gate Drivers (High-Side): 3 @ 600 V @ 0.25/0.5 A
Gate Drivers (Low-Side): 3 @ 1 A
Microcontroller: 150 MHz ARM® Cortex®-M4F
MCU Flash: 128 KB
MCU SRAM: 32 KB
MCU ADC: 12b, 2.5MSPS SAR
MCU GPIOs: 26
MCU PWMs: 16
Serial Interfaces: CAN, I2C, USART (3)
Signal Chain Diff Amps: 3
Signal Chain Single Amps: 4
Signal Chain ADC Channels: 11
Package Type: 52-pin, QFN
Package: 10 x 10 mm

Tariff Notice

Product may be included on Section 301 Tariff List and subject to applicable tariff charges.

Part Function	Part Number	Description
Evaluation Board	PAC5556EVK1 Qorvo	PAC5556EVK

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Product Specifications For PAC5556QX Intelligent Motor Controller

Part Number: PAC5556QX Manufacturer: Qorvo Product Description: 600 V High Performance BLDC / PMSM Motor Controller and Driver

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Product Notices

Tariff Notice

Product may be included on Section 301 Tariff List and subject to applicable tariff charges.

Description	Units Per Format	Available

Replacement Part(s) Suggested

The part PAC5556QX is discontinued, below is the suggested replacement part.

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PAC5556QX

Intelligent Motor Controller from Qorvo

600 V High Performance BLDC / PMSM Motor Controller and Driver

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PAC5556QX

Intelligent Motor Controller from Qorvo

600 V High Performance BLDC / PMSM Motor Controller and Driver

Technical Inquiry Request for PAC5556QX Intelligent Motor Controller

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