Overview
The VNQ5027AK-E, produced by STMicroelectronics, is a high-performance, quad-channel high-side driver integrated circuit. This device is part of the VIPower technology family and is designed to drive resistive or inductive loads with one side connected to ground. It features advanced protection mechanisms and is suitable for a variety of automotive and industrial applications.
Key Specifications
| Attribute | Value |
|---|---|
| Clamping Voltage-Max | 52V |
| Configuration | High Side |
| Input Voltage | 4.5V to 36V |
| No of Elements | Quad |
| On-state Resistance-Max | 27mΩ |
| Rated Current-Max | 59A |
| Package Style | POWERSSO-24 |
| Mounting Method | Surface Mount |
Key Features
- Analog Current Sense: Delivers a current proportional to the load current when CS_DIS is driven low or left open.
- Output Current Limitation: Protects the device in overload conditions by limiting the dissipated power to a safe level up to thermal shutdown intervention.
- Thermal Shutdown with Automatic Restart: Allows the device to recover normal operation as soon as the fault condition disappears.
- V CC Pin Voltage Clamp: Protects the device against low energy spikes.
- High-Side Configuration: Designed for driving loads with one side connected to ground.
Applications
The VNQ5027AK-E is versatile and can be used in various applications, including:
- Automotive Systems: Suitable for driving resistive or inductive loads in automotive environments.
- Industrial Control Systems: Ideal for applications requiring high-side drivers with advanced protection features.
- Power Management Systems: Used in systems that require efficient and reliable power switching.
Q & A
- What is the maximum clamping voltage of the VNQ5027AK-E?
The maximum clamping voltage is 52V. - What is the input voltage range for the VNQ5027AK-E?
The input voltage range is from 4.5V to 36V. - How many channels does the VNQ5027AK-E have?
The VNQ5027AK-E is a quad-channel high-side driver. - What is the maximum on-state resistance of the VNQ5027AK-E?
The maximum on-state resistance is 27mΩ. - What is the rated maximum current for the VNQ5027AK-E?
The rated maximum current is 59A. - What type of package does the VNQ5027AK-E come in?
The VNQ5027AK-E comes in a POWERSSO-24 package. - How does the VNQ5027AK-E protect against overload conditions?
The device limits the dissipated power to a safe level up to thermal shutdown intervention in case of long overload duration. - Does the VNQ5027AK-E have thermal shutdown protection?
Yes, it features thermal shutdown with automatic restart. - What is the purpose of the V CC pin voltage clamp in the VNQ5027AK-E?
The V CC pin voltage clamp protects the device against low energy spikes. - Is the VNQ5027AK-E RoHS compliant?
No, the VNQ5027AK-E is not RoHS compliant.
