Overview
The VN5R003H-E is a reverse battery protection switch developed by STMicroelectronics using their VIPower technology. This device is designed to protect electronic modules from reverse battery connections, ensuring the integrity and functionality of the system. It features a simple and robust design with two power pins (Drain and Source) and a control pin (IN), making it easy to integrate into various applications. The VN5R003H-E is compliant with European directive 2002/95/EC and offers optimized electromagnetic emissions and low electromagnetic susceptibility.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Max Supply Voltage (VCC) | -16 to 41 | V |
| Operating Voltage Range (VCC) | -16 to 28 | V |
| On-state Resistance (RON) | 3 mΩ | mΩ |
| Source or Drain Current (IS, ID) | 60 | A |
| Reverse Currents (-IS, -ID) | 60 | A |
| Junction Operating Temperature (Tj) | -40 to 150 | °C |
| Storage Temperature (Tstg) | -55 to 150 | °C |
| Thermal Resistance Junction-Case (Rthj-case) | 0.5 | °C/W |
| Thermal Resistance Junction-Ambient (Rthj-amb) | 42 | °C/W |
Key Features
- Automatic Switch Off: The device automatically switches off in case of negative input voltage, providing robust reverse battery protection.
- Electrostatic Discharge Protection: The VN5R003H-E includes electrostatic discharge protection, ensuring the device's reliability against static electricity.
- Low Electromagnetic Emissions and Susceptibility: Optimized for low electromagnetic emissions and high electromagnetic susceptibility, making it suitable for sensitive electronic environments.
- Compliance with European Directive: Compliant with European directive 2002/95/EC, ensuring environmental and regulatory standards are met.
- Simple Integration: With two power pins (Drain and Source) and a control pin (IN), the device is easy to integrate into various electronic systems.
Applications
The VN5R003H-E is primarily used for reverse battery protection of electronic control units. It is suitable for systems supplied directly from the battery or those that are switched on and off via an ignition switch. The device can be used in various automotive and industrial applications where reverse battery protection is crucial.
- Battery Supplied Systems: Ideal for systems that are directly connected to the battery, ensuring continuous protection even in standby modes.
- Switched Systems: Suitable for systems that are controlled by an ignition switch, providing protection during both active and inactive states.
Q & A
- What is the primary function of the VN5R003H-E? The primary function of the VN5R003H-E is to provide reverse battery protection to electronic modules.
- What technology is used in the VN5R003H-E? The VN5R003H-E is made using STMicroelectronics’ VIPower technology.
- What are the operating voltage ranges for the VN5R003H-E? The operating voltage range for the VN5R003H-E is -16 to 28 V.
- What is the on-state resistance of the VN5R003H-E? The on-state resistance (RON) of the VN5R003H-E is 3 mΩ.
- Does the VN5R003H-E have electrostatic discharge protection? Yes, the VN5R003H-E includes electrostatic discharge protection.
- What are the thermal resistance values for the VN5R003H-E? The thermal resistance junction-case (Rthj-case) is 0.5 °C/W, and the thermal resistance junction-ambient (Rthj-amb) is 42 °C/W.
- Is the VN5R003H-E compliant with any European directives? Yes, the VN5R003H-E is compliant with European directive 2002/95/EC.
- How does the VN5R003H-E protect against reverse battery connections? The device automatically switches off in case of negative input voltage, protecting the system from reverse battery connections.
- What types of systems can the VN5R003H-E be used in? The VN5R003H-E can be used in battery-supplied systems and switched systems controlled by an ignition switch.
- What is the junction operating temperature range for the VN5R003H-E? The junction operating temperature range for the VN5R003H-E is -40 to 150 °C.
