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DRV870xD-Q1器件系列是一種半橋柵極驅動器,它使用兩個外部N通道MOSFET,旨在驅動單向刷式直流電機或者是螺線管負載。
PWM接口允許輕松連接到控制器電路。這款柵測驅動器內置有相應的電路,以便能夠采用關斷時間固定的PWM電流斬波來調節(jié)繞組電流。
DRV870xD-Q1器件系列通過10.5VV GS 柵極驅動器驅動高側和低側FET。所有外部FET的柵極驅動電流都可通過單一外部電阻器或通過串行外設接口(SPI)進行配置。
低功耗睡眠模式可將部分內部電路關斷,從而實現(xiàn)極低的< br>靜態(tài)電流消耗。
<小>所有商標是其相應所有者的財產。
| ? | 
|---|
| Vs (Min) (V) | 
| Vs (Max) (V) | 
| Peak Output Sink Current Gate Drive (Max) (A) | 
| Peak Output Source Current Gate Drive (Max) (A) | 
| Control I/F | 
| Features | 
| Rating | 
| ? | 
| DRV8703D-Q1 | DRV8702-Q1 | DRV8702D-Q1 | DRV8703-Q1 | DRV8704 | 
|---|---|---|---|---|
| 5.5 ? ? | 5.5 ? ? | 5.5 ? ? | 5.5 ? ? | 8 ? ? | 
| 45 ? ? | 45 ? ? | 45 ? ? | 45 ? ? | 52 ? ? | 
| 0.5 ? ? | 0.5 ? ? | 0.5 ? ? | 0.5 ? ? | 0.4 ? ? | 
| 0.25 ? ? | 0.25 ? ? | 0.25 ? ? | 0.25 ? ? | 0.2 ? ? | 
| Independent 1/2-H PWM ? ? |  PHASE/ENABLE PWM Independent 1/2-H PWM ? ?  |  Independent 1/2-H PWM ? ? |  PHASE/ENABLE PWM Independent 1/2-H PWM ? ?  |  PWM ? ? | 
|  Adjustable Gate Drive Settings SPI Interface Integrated Current Shunt Amplifier Watch Dog Low-Power Sleep Mode ? ?  |   Adjustable Gate Drive Settings Integrated Current Shunt Amplifier Low-Power Sleep Mode ? ?  |   Adjustable Gate Drive Settings Integrated Current Shunt Amplifier Low-Power Sleep Mode ? ?  |   Adjustable Gate Drive Settings SPI Interface Integrated Current Shunt Amplifier Low-Power Sleep Mode ? ?  |   Automatic Mixed Decay Mode Adjustable Gate Drive Settings 5V Integrated LDO Low-Power Sleep Mode Highly Configurable SPI ? ?  |  
| Automotive ? ? | Automotive ? ? | Automotive ? ? | Automotive ? ? | Catalog ? ? |