Overview
The VN330SP-32-E is a monolithic device developed using STMicroelectronics' VIPower technology. It is designed to drive four independent resistive or inductive loads, with one side connected to ground. This quad high-side smart power solid-state relay is equipped with advanced protection features and diagnostic capabilities, making it suitable for a variety of industrial and automotive applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Power Supply Voltage (VCC) | 10 to 36 | V |
| Output Current (IOUT) per Channel | 1 | A |
| On State Resistance (RON) | 0.2 to 0.4 | Ω |
| Input Current (IIN) per Channel | ±10 | mA |
| Reverse Output Current (IR) per Channel | -6 | A |
| Electrostatic Discharge (VESD) | 2000 | V |
| Junction Operating Temperature (TJ) | -40 to 125 | °C |
| Storage Temperature (TSTG) | -55 to 150 | °C |
| Thermal Resistance Junction-Case (RthJC) | 2 | °C/W |
| Thermal Resistance Junction-Ambient (RthJA) | 50 | °C/W |
Key Features
- Digital input clamped at 32V minimum voltage
- Shorted load and overtemperature protections
- Built-in current limiter
- Undervoltage shutdown
- Open drain diagnostic output
- Fast demagnetization of inductive loads
- Conforms to IEC 61131-2 standards
- Active current limitation to prevent system power supply drop in case of shorted load
- Built-in thermal shutdown for overtemperature and short-circuit protection
Applications
- Programmable logic control (PLC)
- Industrial PC peripheral input/output
- Numerical control machines
- Automotive and industrial automation systems
Q & A
- What is the VN330SP-32-E used for?
The VN330SP-32-E is used for driving four independent resistive or inductive loads in various industrial and automotive applications. - What is the maximum output current per channel?
The maximum output current per channel is 1 A. - What are the protection features of the VN330SP-32-E?
The device features shorted load and overtemperature protections, built-in current limiter, undervoltage shutdown, and open drain diagnostic output. - What is the operating temperature range of the VN330SP-32-E?
The junction operating temperature range is -40°C to 125°C. - What is the thermal resistance junction-case (RthJC) of the VN330SP-32-E?
The thermal resistance junction-case (RthJC) is 2°C/W. - Does the VN330SP-32-E conform to any specific standards?
Yes, it conforms to IEC 61131-2 standards. - How does the device handle shorted loads?
The device has active current limitation to prevent the system power supply from dropping in case of a shorted load. - What happens if the input pin is left floating?
If the input pin is left floating, the corresponding channel automatically switches off. - What is the purpose of the open drain diagnostic output?
The open drain diagnostic output indicates overtemperature conditions. - What is the storage temperature range for the VN330SP-32-E?
The storage temperature range is -55°C to 150°C.
