Overview
The VN820SP-E is a monolithic high-side driver designed by STMicroelectronics using their VIPower® M0-3 technology. This device is intended for driving various types of loads with one side connected to ground. It features an active VCC pin voltage clamp that protects the device against low energy spikes, complying with ISO7637 transient compatibility standards. The VN820SP-E also includes active current limitation, thermal shutdown with automatic restart, and detection of open-load conditions in both on and off states. Additionally, it automatically turns off if the ground pin becomes disconnected, ensuring robust protection against various fault conditions.
Key Specifications
| Parameter | Value |
|---|---|
| Package | PowerSO-10 Exposed Bottom Pad |
| Maximum Voltage (VCC) | 36 V |
| Maximum Output Current (IOUT) | 9 A |
| On-Resistance (RDS(on)) | 40 mΩ |
| Standby Current | Very low |
| Input Compatibility | CMOS compatible |
| Protection Features | Thermal shutdown, undervoltage shutdown, overvoltage clamp, load current limitation, reverse battery protection, electrostatic discharge protection |
| Compliance | AEC guidelines, RoHS compliant, ECOPACK® |
Key Features
- ECOPACK®: lead free and RoHS compliant
- Automotive Grade: compliance with AEC guidelines
- Very low standby current
- CMOS compatible input
- On-state and off-state open-load detection
- Thermal shutdown protection and diagnosis
- Undervoltage shutdown
- Overvoltage clamp
- Output stuck to VCC detection
- Load current limitation
- Reverse battery protection
- Electrostatic discharge protection
Applications
The VN820SP-E is designed for use in automotive and industrial applications where robust and reliable high-side switching is required. It is suitable for driving various types of loads, including motors, lamps, and other automotive accessories. The device's comprehensive protection features make it an ideal choice for environments where reliability and fault tolerance are critical.
Q & A
- What is the maximum voltage rating of the VN820SP-E?
The maximum voltage rating of the VN820SP-E is 36 V. - What is the maximum output current of the VN820SP-E?
The maximum output current of the VN820SP-E is 9 A. - What type of input compatibility does the VN820SP-E have?
The VN820SP-E has CMOS compatible inputs. - Does the VN820SP-E have thermal shutdown protection?
Yes, the VN820SP-E includes thermal shutdown protection with automatic restart. - Is the VN820SP-E RoHS compliant?
Yes, the VN820SP-E is RoHS compliant and lead-free, adhering to ECOPACK® standards. - What types of applications is the VN820SP-E suitable for?
The VN820SP-E is suitable for automotive and industrial applications requiring robust high-side switching. - How does the VN820SP-E protect against open-load conditions?
The VN820SP-E detects open-load conditions in both on and off states and automatically turns off if the ground pin becomes disconnected. - Does the VN820SP-E have reverse battery protection?
Yes, the VN820SP-E includes reverse battery protection. - What is the on-resistance (RDS(on)) of the VN820SP-E?
The on-resistance (RDS(on)) of the VN820SP-E is 40 mΩ. - Is the VN820SP-E protected against electrostatic discharge?
Yes, the VN820SP-E includes electrostatic discharge protection.
