The VNH5019A-E is a full bridge motor driver from STMicroelectronics. The product has a 30A output current, uses ECOPACK® packaging, supports 3V CMOS compatible inputs, and integrates thermal shutdown functions on both the high and low sides. In addition, the product also has overvoltage protection, undervoltage protection, cross conduction protection, current limiting, extremely low standby power consumption, PWM operation, overcurrent protection, reverse polarity protection, etc.
The VNH5019A-E is a fully integrated H-bridge motor driver designed for a wide range of automotive applications. It incorporates dual monolithic high-side drivers and two low-side switches, utilizing STMicroelectronics' proprietary VIPower MOS technology to integrate a true Power MOSFET with intelligent signal and protection circuits on the same die.
The device is available in the MultiPowerSO-30 package, which is specifically designed for the harsh automotive environment to offer improved thermal performance through exposed die pads. It features comprehensive protection mechanisms including undervoltage and overvoltage shutdown, high-side and low-side thermal shutdown, cross-conduction protection, and current limitation.
| Output current | 30 A |
|---|---|
| PWM operation frequency | up to 20 kHz |
| Undervoltage and overvoltage range | 4.5 V to 24 V |
| Package type | MultiPowerSO-30 |
The output current is 30 A per leg.
The device supports PWM operation up to 20 kHz.
The device shuts down if the battery voltage is outside the range of 4.5 V to 24 V.