VN920SP-E

The STMicroelectronics VN920SP-E is a high-performance, integrated power switch designed for various applications, including automotive, industrial, and consumer electronics. This device is part of the STMicroelectronics VIPower™ family, which is known for its efficiency and reliability in managing power.

### Key Features

1. High Voltage Capability: The VN920SP-E can handle a maximum supply voltage of up to 40V, making it suitable for a wide range of applications.

2. Current Handling: It is capable of driving loads with a continuous current rating of up to 9A, which allows it to manage significant power levels effectively.

3. Low On-Resistance: The device features a low on-resistance (RDS(on)) of approximately 30 mΩ at 25°C, which minimizes power loss and heat generation during operation.

4. Thermal Protection: The VN920SP-E includes built-in thermal shutdown protection, which helps prevent damage due to overheating by turning off the device when the junction temperature exceeds a certain threshold.

5. Reverse Polarity Protection: This feature protects the device and the load from damage in case of incorrect power supply connections.

6. Integrated Diode: The VN920SP-E has an integrated flyback diode, which allows it to handle inductive loads without requiring additional external components.

7. Logic Level Control: The device can be controlled by standard logic levels, making it compatible with various microcontrollers and digital circuits.

8. Soft-Start Functionality: This feature helps to limit inrush current during startup, reducing stress on the load and improving overall system reliability.

### Specifications

- Part Number: VN920SP-E
- Technology: VIPower™
- Package Type: PowerSO-10
- Operating Temperature Range: -40°C to +150°C
- Maximum Supply Voltage (Vmax): 40V
- Continuous Load Current (Iout): 9A
- On-Resistance (RDS(on)): 30 mΩ (typical at 25°C)
- Input Voltage Range (Vin): 2.5V to 15V
- Thermal Shutdown Temperature: 150°C (typical)
- Reverse Voltage Protection: Yes
- Integrated Flyback Diode: Yes
- Soft-Start Feature: Yes
- Control Logic Level: Compatible with TTL/CMOS

### Applications

The VN920SP-E is suitable for a variety of applications, including:

- Automotive: Used in power management systems, lighting control, and motor drivers.
- Industrial: Ideal for controlling actuators, solenoids, and other inductive loads.
- Consumer Electronics: Can be used in power supplies, battery management systems, and home appliances.

### Conclusion

The STMicroelectronics VN920SP-E is a versatile and robust power switch that offers high current handling, low on-resistance, and integrated protection features. Its ability to operate in harsh environments and its compatibility with standard logic levels make it an excellent choice for a wide range of applications in various industries. Whether for automotive, industrial, or consumer electronics, the VN920SP-E provides reliable performance and efficiency.