Overview
The VN920D-B5 is a high-side driver IC produced by STMicroelectronics, designed using the VIPower M0-3 technology. This monolithic device is intended for driving various types of loads with one side connected to ground. It features an active VCC pin voltage clamp to protect against low energy spikes and ensures robust operation under various conditions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | P2PAK (4 Leads + Tab) | |
| RDS(on) | 18 mΩ | |
| IOUT | 30 A (Internally limited) | |
| VCC | 5.5 to 36 V | V |
| Operating Supply Voltage | 5.5 to 36 V | V |
| Under-voltage Shutdown | 3 to 5.5 V | V |
| Over-voltage Shutdown | 36 V | V |
| Junction Operating Temperature | -40 to 150 °C | °C |
| Storage Temperature | -55 to 150 °C | °C |
Key Features
- CMOS-compatible input
- On-state and off-state open load detection
- Shorted load protection
- Under-voltage and over-voltage shutdown
- Protection against loss of ground
- Very low standby current
- Reverse battery protection
- Active current limitation combined with thermal shutdown and automatic restart
Applications
The VN920D-B5 is suitable for various automotive and industrial applications where robust and reliable high-side switching is required. It can be used in systems such as battery management, motor control, and general-purpose power switching.
Q & A
- What is the VN920D-B5 used for?
The VN920D-B5 is used as a high-side driver for various types of loads in automotive and industrial applications. - What is the maximum output current of the VN920D-B5?
The maximum output current is internally limited to 30 A. - What is the operating supply voltage range of the VN920D-B5?
The operating supply voltage range is from 5.5 V to 36 V. - Does the VN920D-B5 have protection against over-voltage?
Yes, it has an over-voltage shutdown feature at 36 V. - What is the junction operating temperature range of the VN920D-B5?
The junction operating temperature range is from -40 °C to 150 °C. - Does the VN920D-B5 have thermal shutdown protection?
Yes, it features thermal shutdown with automatic restart. - What type of input does the VN920D-B5 have?
The VN920D-B5 has a CMOS-compatible input. - Is the VN920D-B5 protected against reverse battery conditions?
Yes, it has reverse battery protection. - What is the package type of the VN920D-B5?
The package type is P2PAK (4 Leads + Tab). - Does the VN920D-B5 detect open load conditions?
Yes, it detects open load conditions in both the on and off states.
