What made you select the PAC52711 Intelligent Motor Control IC as a product to feature? How does this product differentiate from others and what value does it offer?
The new PAC52711 70V BLDC intelligent motor control IC expands Qorvo’s broad portfolio of feature-rich Power Application Controller® (PAC) products by adding new features like VDS sensing, Cycle By Cycle (CBC), Enhanced Sample And Hold (S&H), Windowed Watchdog Timer, hardware based nBRAKE and nDRVDIS for safety-based applications with external safety MCU support. The device integrates a 50MHz Arm Cortex M0 core with 32kB of Flash and 8kB of SRAM.
Additional PAC52711 features include a 70V Buck/SEPIC DC-DC controller, 3 high-side 70V/1.2A gate drivers, 3 low-side 20V/1.2A gate drivers, 10-bit high speed ADC, 5V/3.3V I/Os, programmable OC shut-down, Qorvo’s proprietary and patent-pending Multi-Mode Power Manager™, Configurable Analog Front End™, Application Specific Power Drivers™ and more. These features make the PAC52711 perfect for powering and controlling next generation smart energy appliances, devices and equipment. Evaluation kits also available.
What are the key features/specifications of the PAC52711 Intelligent Motor Control IC?
Key features of the PAC52711 Intelligent Motor Control IC include:
- 50MHz Arm Cortex M0
- 32kB Flash, 8kB SRAM
- Integrated 70V DC – DC Buck/SEPIC Controller
- 4 x Single PGA (x1 to x48)
- 5V/200mA system supply
- Programmable OCP
- 3 High-side 70V 1.2A(source)/1.8A(sink) gate drivers
- 3 Low-side 20V 1.2A(source)/1.8A(sink) gate drivers
What are common markets/applications?
- Industrial BLDC Motor Control (Pumps, Fans, Robotics)
- Power and Garden tools
- Small Appliances
- E-mobility
Support Information
EVK Setup video: PAC5xxxEVK1 Setup and First Run – Qorvo
Download White paper: Design Challenges and Considerations for Brushless DC Motors and Their Drives
About Kirk Barton
Kirk Barton is a Technical Marketing Manager for Power Products at RFMW. Leveraging 35 years of industry experience and a degree in Electrical Engineering, Kirk specializes in high power applications using wide bandgap technologies. Kirk enjoys being part of the RF industry’s innovative environment and witnessing the positive impact that technological advances have on integration, efficiency, and end applications.
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