Overview
The VNB35NV04, part of the OMNIFET II series from STMicroelectronics, is a monolithic device designed using the VIPower® M0-3 Technology. This component is intended to replace standard Power MOSFETs in applications ranging from DC up to 25 kHz. It is built with integrated protection features such as thermal shutdown, linear current limitation, and overvoltage clamp, which protect the chip in harsh environments. The device also provides diagnostic feedback through the input pin, making it suitable for a variety of power management and switching applications.
Key Specifications
| Parameter | VNB35NV04 | VNV35NV04 |
|---|---|---|
| RDS(on) | 10 mΩ (PowerSO-10 only) | 10 mΩ (PowerSO-10 only) |
| Ilim | 30 A | 30 A |
| Vclamp | 40 V | 40 V |
| Package | D2PAK, PowerSO-10 | D2PAK, PowerSO-10 |
| Operating Temperature Range | -40°C to 150°C | -40°C to 150°C |
| Turn-on Delay Time (td(on)) | 150 ns to 500 ns (VDD = 15 V, ID = 15 A, Vgen = 5 V, Rgen = 4.7 Ω) | 150 ns to 500 ns (VDD = 15 V, ID = 15 A, Vgen = 5 V, Rgen = 4.7 Ω) |
| Rise Time (tr) | 840 ns to 2500 ns (VDD = 15 V, ID = 15 A, Vgen = 5 V, Rgen = 4.7 Ω) | 840 ns to 2500 ns (VDD = 15 V, ID = 15 A, Vgen = 5 V, Rgen = 4.7 Ω) |
Key Features
- Linear current limitation
- Thermal shutdown
- Short circuit protection
- Integrated overvoltage clamp protection
- Low current drawn from input pin
- Diagnostic feedback through input pin
- ESD protection
- Direct access to the gate of the Power MOSFET (analog driving)
- Compatible with standard Power MOSFETs
Applications
The VNB35NV04 is suitable for various applications requiring high reliability and robustness, such as:
- Automotive systems (e.g., motor control, power management)
- Industrial power supplies and converters
- Switch-mode power supplies
- Driving inductive loads
- General-purpose power switching
Q & A
- What is the VNB35NV04 designed for?
The VNB35NV04 is designed to replace standard Power MOSFETs in applications from DC up to 25 kHz.
- What are the key protection features of the VNB35NV04?
The key protection features include thermal shutdown, linear current limitation, and overvoltage clamp protection.
- What is the maximum operating temperature of the VNB35NV04?
The maximum operating temperature is 150°C.
- What is the typical turn-on delay time of the VNB35NV04?
The typical turn-on delay time is between 150 ns to 500 ns under specific test conditions.
- Does the VNB35NV04 provide diagnostic feedback?
- Is the VNB35NV04 compatible with standard Power MOSFETs?
- What is the maximum current limit (Ilim) of the VNB35NV04?
The maximum current limit (Ilim) is 30 A.
- What are the available packages for the VNB35NV04?
The available packages are D2PAK and PowerSO-10.
- Does the VNB35NV04 have ESD protection?
- Can the VNB35NV04 be used in automotive applications?
