Overview
The VND5050AK-E is a double channel high side driver produced by STMicroelectronics, utilizing the VIPower M0-5 technology. This monolithic device is designed for driving resistive or inductive loads in automotive applications. It features advanced diagnostic functions, robust protection mechanisms, and optimized electromagnetic performance. The device is available in PowerSSO-24 packaging and is compliant with the 2002/95/EC European directive.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Voltage Range (VCC) | 4.5 to 36 | V |
| Max Transient Supply Voltage (VCC) | 41 | V |
| Max On-State Resistance (per channel) | 50 | mΩ |
| Current Limitation (typical) | 18 | A |
| Off-State Supply Current (IS) | 2 | µA |
| Input Compatibility | 3.0 V CMOS | |
| Package Type | PowerSSO-24 |
Key Features
- Inrush current active management by power limitation
- Very low standby current
- 3.0 V CMOS compatible input
- Optimized electromagnetic emission and very low electromagnetic susceptibility
- Proportional load current sense with high current sense precision
- Current sense disable and thermal shutdown indication
- Undervoltage shutdown, overvoltage clamp, load current limitation, and self-limiting of fast thermal transients
- Protection against loss of ground and loss of VCC, thermal shutdown, and reverse battery protection
- Electrostatic discharge protection
Applications
The VND5050AK-E is suitable for driving all types of resistive, inductive, and capacitive loads in automotive applications. It is particularly useful in scenarios requiring robust current sensing and advanced protection features.
Q & A
- What is the operating voltage range of the VND5050AK-E?
The operating voltage range is from 4.5 V to 36 V.
- What is the maximum on-state resistance per channel?
The maximum on-state resistance per channel is 50 mΩ.
- What is the typical current limitation of the device?
The typical current limitation is 18 A.
- What type of input compatibility does the device have?
The device has 3.0 V CMOS compatible input.
- What are the key diagnostic functions of the VND5050AK-E?
The key diagnostic functions include proportional load current sense, high current sense precision, current sense disable, and thermal shutdown indication.
- What types of loads can the VND5050AK-E drive?
The device can drive all types of resistive, inductive, and capacitive loads.
- What are the protection features of the VND5050AK-E?
The protection features include undervoltage shutdown, overvoltage clamp, load current limitation, self-limiting of fast thermal transients, protection against loss of ground and loss of VCC, thermal shutdown, reverse battery protection, and electrostatic discharge protection.
- What is the package type of the VND5050AK-E?
The package type is PowerSSO-24.
- Is the VND5050AK-E compliant with any specific European directive?
Yes, it is compliant with the 2002/95/EC European directive.
- What technology is used in the VND5050AK-E?
The device uses STMicroelectronics' VIPower M0-5 technology.
