VNH5019ATR-E

VNH5019ATR-E is an automotive fully integrated H-bridge motor driver. The device incorporates a dual monolithic high-side drivers and two low-side switches. The high-side driver switch is designed using STMicroelectronics’ well known and proven proprietary VIPower® M0 technology that allows to efficiently integrate on the same die a true Power MOSFET with an intelligent signal/protection circuit. This package, specifically designed for harsh automotive environments offers improved thermal performance thanks to exposed die pads. The input signals INA and INB can directly interface the microcontroller to select the motor direction and the brake condition. The DIAGA/ENA or DIAGB/ENB, when connected to an external pull-up resistor, enables one leg of the bridge. It also provides a feedback digital diagnostic signal. The CS pin allows to monitor the motor current by delivering a current proportional to its value when CS_DIS pin is driven low or left open.

• AEC-Q100 qualified, 30A output current
• 3V CMOS compatible inputs
• Undervoltage and overvoltage shutdown, high-side and low-side thermal shutdown
• Cross-conduction protection, current limitation
• Very low standby power consumption
• PWM operation up to 20KHz, loss of ground and loss of VCC
• Current sense output proportional to motor current
• Charge pump output for reverse polarity protection
• Output protected against short to ground and short to VCC
• MultiPowerSO-30 package, case operating temperature range from -40 to 150°C

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