PAC55711
70V BLDC Motor Controller & Driver with Advanced Production Features
关键性能
- 150 MHz Arm Cortex M4F
- 128 kB Flash, 32 kB SRAM
- 70 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 Phase
Qorvo's PAC55711 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 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. 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 2.5 MSPS analog-to-digital converter (ADC) with dual auto-sampling sequencers, 5.0V/3.3V I/Os, flexible clock sources, timers, a versatile 14-channel PWM engine, and several serial interfaces.
特别应用
- Industrial BLDC Motor Control (Pumps, Fans, Robotics)
- Power and Garden tools
- Small Appliances
- E-mobility
| 电源输入电压(V) | 5.2 to 70 |
| 电源拓扑 | 70V Buck |
| 栅极驱动器 (高端) | 3 @ 70V - 1.2A Source / 1.8A Sink |
| 栅极驱动器 (低端) | 3 @ 70V - 1.2A Source / 1.8A Sink |
| 栅极驱动器 (开漏) | N/A |
| 微控制器 | 150 MHz ARM Cortex M4F |
| MCU 闪存(KB) | 128 |
| MCU SRAM(KB) | 32 |
| MCU ADC | 12 bits 2.5 MSPS SAR |
| MCU GPIO | 14 Digital GPIO's (3.3V tolerant) + 8 AIOx GPIO's |
| MCU PWM | 4 |
| 串行接口 | UART/SPI, I2C, CAN |
| 信号链差分放大器 | 1 |
| 信号链单端放大器 | 6 |
| 信号链 ADC 通道 | 10 |
| 封装类型 | TQFN, 48-pin |
| 封装(mm) | 6 x 6 |
| RoHS | Yes |
| Lead Free | Yes |
| Halogen Free | Yes |
| ITAR Restricted | No |
| ECCN | EAR99 |