Overview
The VN340SP-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 such as active current limitation, built-in thermal shutdown, and shorted load protection. The device also includes an open drain diagnostic output to indicate overtemperature conditions and other fault states.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Output Current | 0.7 A | A |
| Power Supply Voltage (VCC) | 10 to 36 | V |
| On-state Resistance (RDS(on)) | 0.2 to 0.4 Ω | Ω |
| Supply Current (IS) | 1 to 6 mA | mA |
| Turn-on Delay Time (td(ON)) | 52 to 100 µs | µs |
| Turn-off Delay Time (td(OFF)) | 34 to 50 µs | µs |
| Junction Operating Temperature (TJ) | -40 to 125 °C | °C |
| Storage Temperature (TSTG) | -55 to 150 °C | °C |
| Package | PowerSO-10 |
Key Features
- Operating output current: 0.7 A (VN340SP-E) or 1 A (VN340SP-33-E)
- Digital I/O clamped at 32 V minimum voltage
- Shorted load and overtemperature protections
- Protection against loss of ground
- Built-in current limiter
- Undervoltage shutdown
- Open drain diagnostic output
- Fast demagnetization of inductive loads
- Conforms to IEC 61131-2
Applications
- Vending machines
- Industrial PC peripheral input/output
- Numerical control machines
- General high-side switch applications
Q & A
- What is the VN340SP-E used for?
The VN340SP-E is used to drive four independent resistive or inductive loads with one side connected to ground, providing advanced protection and control features.
- What is the maximum operating output current of the VN340SP-E?
The maximum operating output current of the VN340SP-E is 0.7 A.
- What are the key protection features of the VN340SP-E?
The key protection features include shorted load protection, overtemperature protection, protection against loss of ground, built-in current limiter, and undervoltage shutdown.
- What is the package type of the VN340SP-E?
The VN340SP-E is packaged in a PowerSO-10 package.
- What is the operating temperature range of the VN340SP-E?
The junction operating temperature range is -40 to 125 °C, and the storage temperature range is -55 to 150 °C.
- Does the VN340SP-E have diagnostic capabilities?
Yes, the VN340SP-E has an open drain diagnostic output that indicates overtemperature conditions and other fault states.
- What standards does the VN340SP-E conform to?
The VN340SP-E conforms to IEC 61131-2.
- How does the VN340SP-E handle inductive loads?
The VN340SP-E features fast demagnetization of inductive loads.
- What are some typical applications of the VN340SP-E?
Typical applications include vending machines, industrial PC peripheral input/output, numerical control machines, and general high-side switch applications.
- How is the input voltage handled in the VN340SP-E?
The digital I/O is clamped at a minimum voltage of 32 V.
