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>
DRV3205-Q1桥式驱动器专用于汽车三相无刷直流电机控制应用。该器件为标准电平N沟道MOSFET晶体管提供六个专用驱动器。集成FET的升压转换器可提供过驱电压,即使在低至4.75V的电池电压下也能够实现对功率级的完全控制。这种驱动器强度适用于大电流应用,并且可通过编程来限制峰值输出电流。
该器件整合了稳健的FET保护和系统监视功能,例如Q& A看门狗以及用于I /O电源和ADC基准电压的电压监视器。集成的内部诊断功能可通过SPI接口进行访问和编程。
所有商标均为其各自所有者的财产。
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 |
DRV3205-Q1 | DRV3201-Q1 | DRV3220-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 |
3 | 2 | 0 | 3 |
6x direct predriver control inputs, SPI | 6x direct predriver control inputs, SPI | 6x direct predriver control inputs, SPI | SPI |
Automotive Qualified 3-Phase Comparator Shoot-Through Protection Failure Detection Watchdog Timer Over Voltage Protection Under Voltage Protection Sleep Mode | Automotive Qualified VDS Monitoring Sleep Mode Over Voltage Protection Under Voltage Protection | 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 | 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 |