The VNH3ASP30-E is a full-bridge motor driver intended for a wide range of automotive applications. The device incorporates a dual monolithic high-side driver (HSD) and two low- side switches. The HSD switch is designed using STMicroelectronics proprietary VIPower™ M0 technology that efficiently integrates a true Power MOSFET with an intelligent signal/protection circuit on the same die. The low-side switches are vertical MOSFETs manufactured using STMicroelectronics proprietary EHD (“STripFET™”) process.
The VNH3ASP30-E is a full-bridge motor driver intended for a wide range of automotive applications. It incorporates a dual monolithic high-side driver and two low-side switches, assembled in a MultiPowerSO-30 package designed for harsh automotive environments with improved thermal performance.
The device features 5V logic level compatible inputs, undervoltage and overvoltage shutdown, overvoltage clamp, thermal shut down, and cross-conduction protection. It includes a linear current limiter and a current-sense output proportional to motor current, allowing speed control via PWM up to 20 kHz.
| Maximum output current | 30 A |
|---|---|
| Reverse output current | -30 A |
| PWM operation frequency | up to 20 kHz |
The maximum continuous output current is 30 A.
The maximum supply voltage rating is 41 V.
The case operating temperature ranges from -40 to 150 °C.