Overview
The VN02H-12-E, produced by STMicroelectronics, is a high-side smart power solid-state relay designed using STMicroelectronics' VIPower Technology. This monolithic device is intended for driving resistive or inductive loads with one side grounded. It is particularly suited for applications requiring robust and reliable control of high-current loads.
The device features a 5V logic level compatible input, making it easy to integrate with various control systems. It also includes built-in thermal shut-down and under-voltage shut-down protections to ensure the device's reliability and longevity.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-Source Breakdown Voltage (V(BR)DSS) | 60 | V |
| Output Current (Continuous) (IOUT) | 6 | A |
| On State Resistance (Ron) | 0.4 | Ω |
| Supply Voltage (VCC) | 5 to 36 | V |
| Junction Operating Temperature (Tj) | -40 to 150 | °C |
| Storage Temperature (Tstg) | -55 to 150 | °C |
| Thermal Shut-down Temperature (TTSD) | 140 to 160 | °C |
| Reset Temperature (TR) | 125 to 145 | °C |
| Input Low Level Voltage (VIL) | 0.8 | V |
| Input High Level Voltage (VIH) | 2 to 6 | V |
| Input Hysteresis Voltage (VI(hyst)) | 0.5 | V |
| Power Dissipation at Tc ≤ 25 °C (Ptot) | 28 | W |
Key Features
- 5V Logic Level Compatible Input: Easy integration with various control systems.
- Thermal Shut-down Protection: Protects the device against over-temperature conditions.
- Under Voltage Shut-down Protection: Ensures the device operates within safe voltage ranges.
- Open Drain Diagnostic Output: Indicates open circuit (no load) and over-temperature status.
- Very Low Stand-by Power Dissipation: Minimizes power consumption when not in use.
- High Current Capability: Supports up to 6A continuous output current.
- Robust Load Handling: Capable of driving both resistive and inductive loads.
Applications
The VN02H-12-E is suitable for a variety of applications, including:
- Automotive Systems: Ideal for controlling high-current loads in automotive environments.
- Industrial Control Systems: Used in industrial automation for reliable load control.
- Power Distribution Systems: Effective in power distribution and load management.
- Consumer Electronics: Can be used in various consumer electronic devices requiring robust load control.
Q & A
- What is the maximum output current of the VN02H-12-E?
The maximum output current is 6A at Tc = 25°C.
- What is the supply voltage range for the VN02H-12-E?
The supply voltage range is from 5V to 36V.
- Does the VN02H-12-E have thermal protection?
- How does the diagnostic output work?
The open drain diagnostic output indicates open circuit (no load) and over-temperature status.
- What is the typical on-state resistance of the VN02H-12-E?
The typical on-state resistance (Ron) is 0.4 Ω.
- What is the operating temperature range of the VN02H-12-E?
The junction operating temperature range is from -40°C to 150°C.
- How can I protect the device against reverse battery voltage?
You can protect the device by inserting a Schottky diode between the GND pin and ground, as shown in the typical application circuit).
- What is the power dissipation at Tc ≤ 25 °C?
The power dissipation at Tc ≤ 25 °C is 28 W).
- Is the VN02H-12-E suitable for automotive applications?
- What is the input hysteresis voltage of the VN02H-12-E?
The input hysteresis voltage (VI(hyst)) is 0.5 V).
