Overview
The VN7020AJTR-E is a high-side driver IC produced by STMicroelectronics, designed for automotive applications. It is part of the VN7020A series and features ST's proprietary VIPower® M0-7 technology. This device is specifically intended to drive 12 V automotive grounded loads and is equipped with advanced protective functions and diagnostics.
The VN7020AJTR-E is housed in a PowerSSO-16 package and is AEC-Q100 qualified, ensuring its reliability and performance in demanding automotive environments. It supports a wide range of load types, including resistive, inductive, and capacitive loads, making it versatile for various automotive applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Configuration | High Side | |
| Number of Outputs | Single | |
| On-state Resistance (Max) | 20 mΩ | |
| Output Current | 45 A | |
| Supply Voltage (Max) | 28 V | |
| Turn-off Delay Time | 120 ns | |
| Turn-on Delay Time | 100 ns | |
| Operating Temperature Range | -40°C to +150°C | |
| Package Style | PowerSSO-16 | |
| Mounting Method | Surface Mount |
Key Features
- MultiSense Analog Feedback: The device includes a multiplexed analog sense output pin that delivers a current proportional to the selected diagnostic: load current, supply voltage, or chip temperature.
- Advanced Protective Functions: Integrates load current limitation, overload active management by power limitation, and overtemperature shutdown with configurable latch-off.
- CMOS-Compatible Interface: The input voltage controlled pin is compatible with 3 V and 5 V CMOS outputs, ensuring easy integration with various control systems.
- Low Standby Current: Very low standby current, enhancing energy efficiency in automotive applications.
- Electrostatic Discharge Protection: Built-in protection against electrostatic discharge, enhancing the device's reliability).
Applications
- Automotive Turn Indicators: Specially intended for automotive turn indicators (up to 2x P27W or SAE1156 and R5W paralleled or LED rear combinations).
- ADAS Systems: Protected supply for Advanced Driver Assistance Systems (ADAS) such as radars and sensors).
- Resistive, Inductive, and Capacitive Loads: Capable of driving various types of automotive loads, including resistive, inductive, and capacitive loads).
Q & A
- What is the maximum output current of the VN7020AJTR-E?
The maximum output current is 45 A.
- What is the operating supply voltage range for the VN7020AJTR-E?
The operating supply voltage range is from 4 V to 28 V.
- What type of package does the VN7020AJTR-E come in?
The device is housed in a PowerSSO-16 package.
- What are the key protective functions of the VN7020AJTR-E?
The device includes load current limitation, overload active management by power limitation, and overtemperature shutdown with configurable latch-off.
- Is the VN7020AJTR-E AEC-Q100 qualified?
Yes, the VN7020AJTR-E is AEC-Q100 qualified, ensuring its reliability in automotive applications.
- What is the MultiSense feature in the VN7020AJTR-E?
The MultiSense feature provides a multiplexed analog sense output pin that delivers a current proportional to the selected diagnostic: load current, supply voltage, or chip temperature.
- What is the operating temperature range of the VN7020AJTR-E?
The operating temperature range is from -40°C to +150°C.
- What types of loads can the VN7020AJTR-E drive?
The device can drive resistive, inductive, and capacitive loads.
- Does the VN7020AJTR-E have electrostatic discharge protection?
Yes, the device includes built-in electrostatic discharge protection.
- What is the typical on-state resistance of the VN7020AJTR-E?
The typical on-state resistance is 20 mΩ.
