Overview
The VNS1NV04TR-E is a monolithic device designed by STMicroelectronics using the VIPower M0-3 Technology. This OMNIFET II fully autoprotected Power MOSFET is intended to replace standard Power MOSFETs in applications ranging from DC to 50 kHz. The device is built with advanced protection features such as thermal shutdown, linear current limitation, and overvoltage clamp, making it robust in harsh environments. It also provides diagnostic feedback through the input pin and offers direct access to the gate of the Power MOSFET for analog driving.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| On-state resistance (per channel) | RON | 250 mΩ | mΩ |
| Current limitation (typical) | ILIMH | 1.7 A | A |
| Drain-source clamp voltage | VCLAMP | 40 V | V |
| Input voltage | VIN | Internally clamped | V |
| Input current | IIN | ±20 mA | mA |
| Minimum input series impedance | RIN MIN | 330 Ω | Ω |
| Drain current | ID | Internally limited | A |
| Operating junction temperature | Tj | Internally limited | °C |
| Case operating temperature | Tc | Internally limited | °C |
| Storage temperature | Tstg | -55 to 150 °C | °C |
| Thermal resistance junction-case | Rthj-case | 18 °C/W | °C/W |
| Thermal resistance junction-ambient | Rthj-amb | 70 °C/W | °C/W |
Key Features
- Linear current limitation
- Thermal shutdown
- Short circuit protection
- Integrated overvoltage clamp
- Low current drawn from input pin
- Diagnostic feedback through input pin
- ESD protection
- Direct access to the gate of the Power MOSFET for analog driving
- Compatible with standard Power MOSFETs
Applications
The VNS1NV04TR-E is suitable for a variety of applications, including but not limited to:
- Automotive systems requiring robust power management
- Industrial control and automation
- Power distribution and load driving in harsh environments
- Applications requiring high-frequency operation up to 50 kHz
Q & A
- What is the maximum on-state resistance of the VNS1NV04TR-E?
The maximum on-state resistance (RON) is 250 mΩ.
- What is the typical current limitation of the VNS1NV04TR-E?
The typical current limitation (ILIMH) is 1.7 A.
- What is the drain-source clamp voltage of the VNS1NV04TR-E?
The drain-source clamp voltage (VCLAMP) is 40 V.
- What are the thermal protection features of the VNS1NV04TR-E?
The device features thermal shutdown and overtemperature reset.
- How does the VNS1NV04TR-E provide diagnostic feedback?
Diagnostic feedback is provided through the input pin, allowing for fault detection by monitoring the voltage at this pin.
- What is the maximum operating junction temperature of the VNS1NV04TR-E?
The operating junction temperature (Tj) is internally limited, but it should not exceed the specified range for reliable operation.
- Is the VNS1NV04TR-E RoHS compliant?
Yes, the VNS1NV04TR-E is RoHS compliant and comes in an Ecopack2 package.
- What are the common applications of the VNS1NV04TR-E?
Common applications include automotive systems, industrial control, and power distribution in harsh environments.
- What is the storage temperature range for the VNS1NV04TR-E?
The storage temperature range is -55 to 150 °C.
- What is the thermal resistance junction-case of the VNS1NV04TR-E?
The thermal resistance junction-case (Rthj-case) is 18 °C/W.
