Overview
The VN920SO, produced by STMicroelectronics, is a monolithic device designed using the VIPower M0-3 technology. This single-channel high-side solid-state relay is intended for driving various types of loads, including resistive, inductive, and capacitive loads, with one side connected to ground. The device features a CMOS compatible input and integrates several protection mechanisms to ensure reliable operation under different conditions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| RDS(on) | 16 mΩ | - |
| IOUT (Max) | 30 A | - |
| VCC (Max) | 36 V | - |
| Package | 16-SOIC | - |
| Operating Temperature | -40°C to 150°C (TJ) | - |
| Input Type | Non-Inverting | - |
| Output Configuration | High Side | - |
| Output Type | N-Channel | - |
| Interface | On/Off | - |
| Voltage - Load | 5.5 V to 36 V | - |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | - |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | - |
Key Features
- CMOS compatible input
- Proportional load current sense output
- Shorted load protection
- Under-voltage and over-voltage shutdown
- Over-voltage clamp
- Thermal shutdown with automatic restart
- Current limitation
- Protection against loss of ground and loss of VCC
- Very low standby power dissipation
- Reverse battery protection
Applications
The VN920SO is designed for various applications, particularly in the automotive and industrial sectors. It is suitable for controlling resistive, inductive, and capacitive loads directly from a 5 V CMOS or TTL microcontroller. Common uses include DC/DC converters, motor drives, and other high-current switching applications where robust protection and reliable switching are essential.
Q & A
- What is the VN920SO used for?
The VN920SO is a high-side solid-state relay used for driving various types of loads, including resistive, inductive, and capacitive loads, in automotive and industrial applications.
- What is the maximum output current of the VN920SO?
The maximum output current of the VN920SO is 30 A.
- What is the typical RDS(on) of the VN920SO?
The typical RDS(on) of the VN920SO is 16 mΩ.
- What are the operating temperature ranges for the VN920SO?
The operating temperature range for the VN920SO is -40°C to 150°C (TJ).
- Does the VN920SO have protection against over-voltage and under-voltage conditions?
Yes, the VN920SO includes under-voltage and over-voltage shutdown, as well as an over-voltage clamp.
- How does the VN920SO protect against thermal overload?
The VN920SO features thermal shutdown with automatic restart to protect against thermal overload.
- Is the VN920SO protected against reverse battery conditions?
Yes, the VN920SO includes reverse battery protection.
- What type of input does the VN920SO support?
The VN920SO supports non-inverting CMOS compatible inputs.
- What is the package type of the VN920SO?
The VN920SO is available in a 16-SOIC package.
- Is the VN920SO RoHS compliant?
Yes, the VN920SO is lead-free and RoHS compliant.
