VNH7070BASTR

电机驱动器/控制器, H桥, 1输出, 4 V至28 V电源, 15 A输出, NSOIC-16

The device is a full bridge motor driver intended for a wide range of automotive applications. The device incorporates a dual monolithic high-side driver and two low-side switches.

Both switches are designed using STMicroelectronics’ well known and proven proprietary VIPower®M0-7 technology that allows to efficiently integrate on the same die a true Power MOSFET with an intelligent signal/protection circuitry. The three dies are assembled in SO-16N package on electrically isolated lead-frames.

Moreover, its fully symmetrical mechanical design allows superior manufacturability at board level. The input signals INAand INBcan directly interface the microcontroller to select the motor direction and the brake condition. A SEL0 pin is available to address the information available on the CS to the microcontroller. The CS pin allows to monitor the motor current by delivering a current proportional to the motor current value. The PWM, up to 20 kHz, allows to control the speed of the motor in all possible conditions. In all cases, a low level state on the PWM pin turns off both the LSAand LSBswitches.

**Key Features**

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AEC-Q100 qualified

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Output current: 15 A

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3 V CMOS-compatible inputs

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Undervoltage shutdown

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Overvoltage clamp

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Thermal shutdown

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Cross-conduction protection

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Current and power limitation

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Very low standby power consumption

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Protection against loss of ground and loss of VCC

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PWM operation up to 20 kHz

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CS diagnostic functions

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Analog motor current feedback

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Output short to ground detection

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Thermal shutdown indication

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OFF-state open-load detection

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Output short to VCC detection

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Output protected against short to ground and short to VCC

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Standby Mode

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Half Bridge Operation

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Package: ECOPACK®