Overview
The VNQ5E160K-E, produced by STMicroelectronics, is a quad channel high-side driver designed for automotive applications. It is manufactured using ST's proprietary VIPower M0-5 technology and is housed in the compact PowerSSO-24 package. This device is engineered to drive various types of automotive grounded loads, offering advanced protection, diagnostic capabilities, and a 3V and 5V CMOS-compatible interface for easy integration with microcontrollers.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Max Transient Supply Voltage (VCC) | 41 | V |
| Operating Voltage Range (VCC) | 4.5 to 28 | V |
| Max On-State Resistance (per channel) | 160 mΩ | mΩ |
| Current Limitation (typical) | 10 A | A |
| Off-State Supply Current | 2 µA | µA |
| Junction Operating Temperature | -40 to 150 | °C |
| Storage Temperature | -55 to 150 | °C |
Key Features
- Inrush current active management by power limitation
- Very low standby current
- 3.0V and 5V CMOS compatible inputs
- Optimized electromagnetic emissions and very low electromagnetic susceptibility
- Diagnostic functions including open drain status output, on-state and off-state open load detection, output short to VCC detection, and overload and short to ground indication
- Advanced protective functions such as undervoltage shutdown, overvoltage clamp, load current limitation, and over-temperature shutdown with auto restart
- Reverse battery protection and electrostatic discharge protection
Applications
The VNQ5E160K-E is suitable for driving all types of resistive, inductive, and capacitive loads in automotive applications. It is particularly useful in systems requiring robust protection and diagnostic capabilities, such as lighting systems, fuel pumps, and other automotive actuators.
Q & A
- What is the maximum transient supply voltage for the VNQ5E160K-E?
The maximum transient supply voltage is 41V.
- What is the operating voltage range for this device?
The operating voltage range is from 4.5V to 28V.
- What is the maximum on-state resistance per channel?
The maximum on-state resistance per channel is 160 mΩ.
- What is the typical current limitation for the VNQ5E160K-E?
The typical current limitation is 10 A.
- What is the off-state supply current?
The off-state supply current is 2 µA.
- Does the VNQ5E160K-E have diagnostic functions?
Yes, it includes diagnostic functions such as open drain status output, on-state and off-state open load detection, and overload indication.
- What protective features does the VNQ5E160K-E offer?
The device offers undervoltage shutdown, overvoltage clamp, load current limitation, over-temperature shutdown with auto restart, and reverse battery protection.
- Is the VNQ5E160K-E compatible with 3V and 5V CMOS inputs?
Yes, it is compatible with both 3V and 5V CMOS inputs.
- What is the junction operating temperature range for this device?
The junction operating temperature range is from -40°C to 150°C.
- What types of loads can the VNQ5E160K-E drive?
The device can drive all types of resistive, inductive, and capacitive loads.
