PAC55712
72 V BLDC Controller and Driver with Integrated Multimode Power Manager and Configurable AFE with VDS sensing - extended I/O
Qorvo's PAC55712 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, and Vds Sensing for added safety.
This application controller integrates a 150 MHz 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 128 kB of embedded FLASH and 32 kB of SRAM memory, a high-speed 12-bit 2.5 MSPS analog-to-digital converter (ADC) with dual auto-sampling sequencers, 5 V/3.3 V I/Os, flexible clock sources, timers, a versatile 14-channel PWM engine, and several serial interfaces.
Key Features
- 150 MHz Arm Cortex M4F
- 128 kB Flash, 32 kB SRAM
- 72 V Buck/SEPIC DC/DC Controller with external NCH FET
- 5 V / 200 mA system supply
- 3 High-side 70 V 1.2 A (source)/1.8 A (sink) gate drivers
- 3 Low-side 20 V 1.2 A (source)/1.8 A (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 cycles
Typical Applications
- Industrial BLDC Motor Control (Pumps, Fans, Robotics)
- Power and Garden tools
- Small Appliances
- E-mobility
Parameters
Technical Documents
Product Data Sheet
Data SheetOutdoor Power Equipment Design Guide
Application NotePAC55xx PCB Design and Layout Guidelines
Application NotePCB Layout Guidelines for QFN Package (AN-104)
Application NoteQorvo Motor Control & Drive System Guide
Application NotePCB Symbol, Footprint & 3D Model (provided by SamacSys)
PCB Layout FilesPower & Garden Tools Solutions Guide
Solutions GuideDevice User Guide
User GuidePAC55xx Family User Guide
User Guide
Design Resources
- Evaluation Kit
PAC55712 Evaluation Kit
Qorvo's PAC55712EVK1 development platform is a complete hardware solution enabling users, not only to evaluate the PAC55712 device, but also develop power applications revolving around this powerful and...
Evaluation Kit - Evaluation Kit
USB to UART adapter for PAC55xxx
The ET-UARTSWD adapter is the preferred adapter for evaluation of PAC devices/firmware and combines a USB to UART adapter with SWD debugger connector adaptation into a single board with isolation. The...
Evaluation Kit
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