完善资料让更多小伙伴认识你,还能领取20积分哦,立即完善>
DRV3220-Q1桥式驱动器专用于汽车三相无刷直流电机控制应用。该器件为标准级N沟道MOSFET晶体管提供六个专用驱动器。具有集成FET的升压转换器可提供过驱动电压,即使电压低至4.75 V,也可对功率级进行全面控制。强大的驱动器强度适用于大电流应用,可编程以限制峰值输出电流。
该器件具有强大的FET保护和系统监控功能,如Q& A看门狗和电压监视器,用于I /O电源和ADC参考电压。可通过SPI接口访问和编程集成的内部诊断功能。
对于所有可用封装,请参见数据手册末尾的可订购附录。
所有商标均为各自所有者的财产。
| Vs (Min) (V) |
| Vs (Max) (V) |
| Vs ABS (Max) (V) |
| Vs ABS (Min) (V) |
| Gate Drive (A) |
| Number of Half Bridges |
| Current Sense Amps |
| Control I/F |
| Features |
| Rating |
| Operating Temperature Range (C) |
| Pin/Package |
| DRV3220-Q1 | DRV3201-Q1 | DRV3205-Q1 | DRV3245Q-Q1 |
|---|---|---|---|
| 4.75 | 4.75 | 4.75 | 4.5 |
| 60 | 38 | 60 | 45 |
| 60 | 40 | 60 | 45 |
| -0.3 | -0.3 | -0.3 | -0.3 |
| 1 | 1 | 1 | 1 |
| 3 | 3 | 3 | 3 |
| 0 | 2 | 3 | 3 |
| 6x direct predriver control inputs, SPI | 6x direct predriver control inputs, SPI | 6x direct predriver control inputs, SPI | SPI |
| Automotive Qualified Integrated 50mA LDO VDS Monitoring VGS Monitoring Watchdog Timer Shoot-Through Protection Over Voltage Protection Under Voltage Protection Over Temperature Protection Sleep Mode | Automotive Qualified VDS Monitoring Sleep Mode Over Voltage Protection Under Voltage Protection | Automotive Qualified 3-Phase Comparator Shoot-Through Protection Failure Detection Watchdog Timer Over Voltage Protection Under Voltage Protection Sleep Mode | 3-Phase Comparator Automotive Qualified Failure Detection Over Temperature Protection Over Voltage Protection SPI Management I/F Shoot-Through Protection Short-Circuit Protection Sleep Mode Under Voltage Protection VDS Monitoring |
| Automotive | Automotive | Automotive | Automotive |
| -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| 48HTQFP | 64HTQFP | 48HTQFP | 48HTQFP |