Overview
The VNQ830M is a quad high-side driver (HSD) produced by STMicroelectronics. It is formed by assembling two VND830M chips in a single SO-28 package. This device is designed using STMicroelectronics' VIPower M0-3 Technology and is intended for driving various types of multiple loads with one side connected to ground. The VNQ830M features advanced protection mechanisms, including active VCC pin voltage clamp, current limitation, thermal shutdown, and automatic restart, ensuring robust operation under various conditions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VCC (Operating Supply Voltage) | 5.5 to 36 | V |
| VUSD (Undervoltage Shutdown) | 3 to 5.5 | V |
| VOV (Overvoltage Shutdown) | 36 | V |
| RDS(on) (On State Resistance) | 60 to 120 | mΩ |
| IOUT (DC Output Current per Channel) | 6 | A |
| Tj (Junction Operating Temperature) | -40 to 150 | °C |
| Tstg (Storage Temperature) | -55 to 150 | °C |
| Rthj-lead (Thermal Resistance Junction-lead per Chip) | 20 | °C/W |
| Rthj-amb (Thermal Resistance Junction-ambient per Chip) | 60 (single chip ON), 46 (two chips ON) | °C/W |
Key Features
- CMOS compatible inputs
- Open Drain status outputs
- On state open load detection
- Off state open load detection
- Shorted load protection
- Undervoltage and overvoltage shutdown
- Loss of ground protection
- Very low standby current
- Reverse battery protection
- Active current limitation combined with thermal shutdown and automatic restart
Applications
The VNQ830M is suitable for a variety of applications that require robust and reliable high-side switching, including:
- Automotive systems: for driving lights, wipers, and other loads.
- Industrial control systems: for controlling motors, valves, and other actuators.
- Consumer electronics: for power management in appliances and devices.
- Medical devices: for reliable and safe operation of medical equipment.
Q & A
- What is the VNQ830M?
The VNQ830M is a quad high-side driver (HSD) produced by STMicroelectronics, designed for driving multiple loads with one side connected to ground.
- What is the operating supply voltage range of the VNQ830M?
The operating supply voltage range is from 5.5V to 36V.
- What is the maximum DC output current per channel for the VNQ830M?
The maximum DC output current per channel is 6A.
- What are the key protection features of the VNQ830M?
The key protection features include undervoltage and overvoltage shutdown, shorted load protection, loss of ground protection, and reverse battery protection.
- How does the VNQ830M detect open load conditions?
The device detects open load conditions in both the on and off states.
- What is the thermal resistance junction-ambient for the VNQ830M when one chip is ON?
The thermal resistance junction-ambient is 60°C/W when one chip is ON.
- What is the storage temperature range for the VNQ830M?
The storage temperature range is from -55°C to 150°C.
- Is the VNQ830M CMOS compatible?
Yes, the VNQ830M has CMOS compatible inputs.
- What type of package does the VNQ830M come in?
The VNQ830M comes in a SO-28 (double island) package.
- What are some typical applications for the VNQ830M?
Typical applications include automotive systems, industrial control systems, consumer electronics, and medical devices.
