Overview
The VN5050JTR-E is a single-channel high-side driver designed by STMicroelectronics using their VIPower technology. This monolithic device is intended for driving resistive or inductive loads in automotive applications. It features advanced diagnostic functions, robust protection mechanisms, and low power consumption, making it suitable for a variety of automotive load control scenarios.
Key Specifications
| Parameter | Value |
|---|---|
| Max Supply Voltage (VCC) | 41V |
| Operating Voltage Range (VCC) | 4.5 to 36V |
| Max On-State Resistance (RON) | 50 mΩ |
| Current Limitation (Typical) | 19 A |
| Off-State Supply Current (IS) | 2 µA (typical) |
| Package Type | PowerSSO-12 |
Key Features
- Inrush current active management by power limitation
- Very low stand-by current
- 3.0V CMOS compatible input
- Optimized electromagnetic emission and very low electromagnetic susceptibility
- Diagnostic functions including open drain status output, on and off state open load detection, and thermal shutdown indication
- Protections such as undervoltage shut-down, overvoltage clamp, output stuck to VCC detection, load current limitation, and thermal shutdown
- Protection against loss of ground and loss of VCC, and reverse battery protection
- Electrostatic discharge protection
Applications
The VN5050JTR-E is designed for various automotive applications, including the control of resistive, inductive, and capacitive loads. It is particularly suited for scenarios where robust diagnostic and protection features are necessary, such as in automotive lighting systems, fuel pumps, and other load control applications.
Q & A
- What is the maximum supply voltage for the VN5050JTR-E?
The maximum supply voltage for the VN5050JTR-E is 41V. - What is the operating voltage range of the VN5050JTR-E?
The operating voltage range is from 4.5V to 36V. - What is the typical off-state supply current of the VN5050JTR-E?
The typical off-state supply current is 2 µA. - What type of package does the VN5050JTR-E come in?
The VN5050JTR-E comes in a PowerSSO-12 package. - What are some of the diagnostic functions of the VN5050JTR-E?
The device includes diagnostic functions such as open drain status output, on and off state open load detection, and thermal shutdown indication. - What protections does the VN5050JTR-E offer?
The VN5050JTR-E offers protections including undervoltage shut-down, overvoltage clamp, output stuck to VCC detection, load current limitation, thermal shutdown, protection against loss of ground and loss of VCC, and reverse battery protection. - Is the VN5050JTR-E compliant with any specific directives?
Yes, it is in compliance with the 2002/95/EC European directive. - What is the maximum on-state resistance of the VN5050JTR-E?
The maximum on-state resistance is 50 mΩ. - What is the typical current limitation of the VN5050JTR-E?
The typical current limitation is 19 A. - Does the VN5050JTR-E have electrostatic discharge protection?
Yes, it includes electrostatic discharge protection.
