Overview
The VN820PTTR-E is a high-side driver designed by STMicroelectronics using their 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 complies with ISO7637 transient compatibility standards. The device includes active current limitation, thermal shutdown with automatic restart, and detection of open-load conditions in both on and off states. It also automatically turns off if the ground pin becomes disconnected, ensuring robust protection and reliability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| RDS(on) | 40 | mΩ |
| IOUT | 9 | A |
| VCC | 36 | V |
| Package | PPAK | - |
| Operating Temperature (min) | -40 | °C |
| Operating Temperature (max) | 150 | °C |
| Grade | Automotive | - |
| RoHS Compliance | Ecopack1 | - |
Key Features
- ECOPACK®: lead free and RoHS compliant
- Automotive Grade: compliance with AEC guidelines
- Very low standby current
- CMOS compatible input
- On-state open-load detection
- 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 VN820PTTR-E is suitable for various automotive and industrial applications where robust and reliable load driving is required. It can be used in systems such as:
- Automotive body control modules
- Lighting systems
- Heating and cooling systems
- Industrial control systems
- Any application requiring high-side switching with advanced protection features
Q & A
- What is the VN820PTTR-E designed for?
The VN820PTTR-E is designed for driving any type of load with one side connected to ground, particularly in automotive and industrial applications.
- What technology is the VN820PTTR-E based on?
The VN820PTTR-E is based on STMicroelectronics' VIPower® M0-3 technology.
- What are the key protection features of the VN820PTTR-E?
The device features thermal shutdown protection, undervoltage shutdown, overvoltage clamp, load current limitation, reverse battery protection, and electrostatic discharge protection.
- Is the VN820PTTR-E RoHS compliant?
Yes, the VN820PTTR-E is RoHS compliant and lead-free, marked as ECOPACK®.
- What is the maximum operating temperature of the VN820PTTR-E?
The maximum operating temperature is 150°C.
- What types of packages are available for the VN820PTTR-E?
The VN820PTTR-E is available in PPAK packaging.
- Does the VN820PTTR-E support CMOS compatible inputs?
Yes, the VN820PTTR-E supports CMOS compatible inputs.
- How does the VN820PTTR-E handle open-load conditions?
The device detects open-load conditions in both on and off states and automatically turns off if the ground pin becomes disconnected.
- What is the typical RDS(on) of the VN820PTTR-E?
The typical RDS(on) is 40 mΩ.
- What is the maximum load current of the VN820PTTR-E?
The maximum load current is 9 A.
