Qorvo PAC55724 Power Application Controllers®
Qorvo PAC55724 Power Application Controllers® are designed for high-speed BLDC motor control. The Qorvo PAC55724 controllers combine a 150MHz Arm® Cortex®-M4F microcontroller with Active-Semi’s proprietary Multi-Mode Power Manager™, Configurable Analog Front End™, and Application-Specific Power Drivers™ to provide a compact motor control solution. Key features include 128kB of embedded FLASH, 32kB of SRAM, a 2.5MSPS ADC with programmable auto-sampling for up to 24x conversion sequences, 3.3V I/O, flexible clock control, PWM, general-purpose timers, and multiple serial communication interfaces.Features
- 150MHz Arm Cortex M4F
- 128kB Flash, 32kB SRAM
- 70V Buck/SEPIC DC/DC controller with external NCH FET
- 5V/200mA system supply
- Three high-side 70V 1.2A (source) / 1.8A (sink) gate drivers
- Three low-side 20V 1.2A (source) / 1.8A (sink) gate drivers
- Advanced cycle-by-cycle protection
- Three differential PGA (x1 to x48)
- Four single PGAs (x1 to x48)
- Programmable over-current shut-down
- Programmable comparator hysteresis and blanking
- Simultaneous sample and hold for 3-phase
Applications
- Industrial BLDC motor control (pumps, fans, robotics)
- Power and garden tools
- Small appliances
- E-mobility
Block Diagram
Evaluation Kit
Yayınlandı: 2024-09-17
| Güncellenmiş: 2024-09-27
