Overview
The VN800PT-E is a high-side driver manufactured by STMicroelectronics using their VIPower® M0-3 technology. This monolithic device is designed to drive various types of loads with one side connected to ground. It is particularly suited for industrial applications and complies with international standards such as IEC1131 (Programmable Controllers International Standard). The device features advanced protection mechanisms, including thermal shutdown, current limitation, and undervoltage and overvoltage shutdown, ensuring robust and reliable operation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VCC (DC supply voltage) | 5.5 to 36 | V |
| RDS(on) (On-state resistance) | 135 mΩ (at IOUT = 0.5 A, Tj = 25 °C) | mΩ |
| IOUT (DC output current) | Internally limited, up to 0.7 A | A |
| Tj (Junction operating temperature) | -40 to 150 | °C |
| Tc (Case operating temperature) | -40 to 150 | °C |
| Tstg (Storage temperature) | -55 to 150 | °C |
| Rthj-case (Thermal resistance junction-case) | 3 °C/W | °C/W |
| Rthj-amb (Thermal resistance junction-ambient) | 78 °C/W (with specific PCB conditions) | °C/W |
Key Features
- CMOS compatible input
- Thermal shutdown and automatic restart
- Current limitation and shorted load protection
- Undervoltage and overvoltage shutdown
- Protection against loss of ground and reverse battery protection
- Very low stand-by current
- Electrostatic discharge protection (compliant with human body model)
- Active VCC pin voltage clamp for protection against low energy spikes
Applications
The VN800PT-E is especially suitable for industrial applications, including those that require compliance with IEC1131 (Programmable Controllers International Standard). It is also applicable in various automotive and industrial control systems where robust and reliable high-side driving is necessary.
Q & A
- What is the VN800PT-E used for?
The VN800PT-E is a high-side driver used for driving various types of loads with one side connected to ground, particularly in industrial and automotive applications.
- What are the key protection features of the VN800PT-E?
The device features thermal shutdown, current limitation, undervoltage and overvoltage shutdown, protection against loss of ground, and reverse battery protection.
- What is the operating voltage range of the VN800PT-E?
The operating supply voltage range is from 5.5 V to 36 V.
- What is the maximum output current of the VN800PT-E?
The maximum output current is internally limited, up to 0.7 A.
- Does the VN800PT-E have electrostatic discharge protection?
Yes, it has electrostatic discharge protection compliant with the human body model.
- What is the thermal shutdown temperature of the VN800PT-E?
The thermal shutdown temperature is between 150 °C and 175 °C.
- Is the VN800PT-E compliant with any specific industrial standards?
Yes, it is compliant with IEC1131 (Programmable Controllers International Standard).
- What is the typical on-state resistance of the VN800PT-E?
The typical on-state resistance is 135 mΩ at IOUT = 0.5 A and Tj = 25 °C.
- Does the VN800PT-E have a low stand-by current?
Yes, it has a very low stand-by current.
- How does the VN800PT-E protect against ground pin disconnection?
The device automatically turns off in case of ground pin disconnection.
