Introduction to VN7040AJTR
The VN7040AJTR is a high-side driver developed by STMicroelectronics. It is a monolithic device that combines a high-side switch with protection and diagnostic circuitry. The VN7040AJTR driver is specifically designed to meet the demands of a wide range of automotive, industrial, and consumer applications, providing designers with a reliable platform to create innovative and efficient motor control designs.
Features
The VN7040AJTR driver incorporates a wide range of features that contribute to its performance and reliability:
- High-Side Driver: The driver is designed as a high-side switch that allows the control of the positive voltage rail of the load. This configuration makes it suitable for driving resistive, inductive, and capacitive loads.
- Integrated Protection and Diagnostic Circuitry: The driver includes integrated protection and diagnostic circuitry that provides protection against over-temperature, over-current, and short-circuit conditions. It also features a diagnostic feedback circuit that provides information on the status of the driver itself.
- Low On-Resistance: The driver features low on-resistance of 0.5 ohms, enabling efficient power delivery and minimizing losses in the power system.
- Wide Input Voltage Range: The driver is designed to operate in a wide input voltage range of 4.5V to 36V, making it suitable for use with a variety of power sources.
- RoHS Compliant: The driver is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring environmental safety and compliance with regulatory requirements.
Specifications
The following table provides an overview of the key specifications for the VN7040AJTR driver:
| Parameter | Value |
| Input Voltage Range | 4.5V to 36V |
| Maximum Output Current | 3A |
| On-Resistance | 0.5 ohms |
| Quiescent Current | 100 µA |
| Operating Temperature Range | -40°C to +150°C |
| Over-Temperature Protection | Yes |
| Short-Circuit Protection | Yes |
| Under-Voltage Lockout | Yes |
| Package | DFN-8 (3x3mm) |
Conclusion
The VN7040AJTR driver from STMicroelectronics offers high performance, diagnostic feedback, and advanced features specifically tailored for a wide range of motor control applications. With its high-side driver configuration, integrated protection and diagnostic circuitry, and low on-resistance, it provides a reliable platform for a wide range of motor control designs.
Whether you're developing automotive, industrial, or consumer motor control systems, the VN7040AJTR driver delivers the capabilities needed to meet your project requirements. With its wide input voltage range, high current capability, and RoHS compliance, it enables you to create innovative motor control designs that excel in performance, reliability, and environmental safety.
STMicroelectronics provides a complete suite of development tools, including reference designs, evaluation boards, and software libraries, to support designers throughout the development process. These tools streamline the design process, allowing you to efficiently bring your motor control projects to life.
To learn more about the VN7040AJTR driver, refer to the datasheet and application note provided by STMicroelectronics. These resources offer detailed information on the driver's specifications, electrical characteristics, and application details.
Choose the VN7040AJTR driver for your high-performance motor control projects, and leverage its advanced features, diagnostic feedback, and high-current capability to create cutting-edge motor control designs. With its exceptional performance and functionality, it empowers you to bring your ideas to life and drive innovation in the field of motor control.
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Original chip PMIC VN7040AJTR VN7040AJ VN7040 SOT-223 Power management chips Bom Service Images
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