Allegro MicroSystems

A3935KEDTR-T

A3935KEDTR-T Description

The A3935KEDTR-T is an obsolete power MOSFET motor driver IC designed by Allegro MicroSystems. This device is specifically tailored for automotive applications, ensuring robust performance and reliability in demanding environments. The A3935KEDTR-T operates within a supply voltage range of 4.75V to 5.25V and can handle load voltages from 7V to 40V. It features a surface mount package, making it suitable for compact and high-density PCB designs. The device is compliant with REACH and ROHS3 regulations, ensuring environmental sustainability and safety. It also has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to moisture, which is crucial for automotive applications. The A3935KEDTR-T is packaged in tape and reel (TR) format, facilitating automated assembly processes. Its parallel interface ensures efficient communication and control of motor systems.

A3935KEDTR-T Features

• Power MOSFET Technology: Utilizes advanced power MOSFET technology to deliver high efficiency and low power loss.
• Wide Voltage Range: Operates within a supply voltage range of 4.75V to 5.25V and supports load voltages from 7V to 40V, making it versatile for various automotive applications.
• Surface Mount Design: The surface mount package allows for compact and high-density PCB layouts, ideal for space-constrained applications.
• Environmental Compliance: Compliant with REACH and ROHS3 regulations, ensuring environmental sustainability and safety.
• Moisture Resistance: MSL level 1 ensures the device can withstand unlimited exposure to moisture, making it suitable for automotive environments.
• Automotive Grade: Designed to meet the stringent requirements of automotive applications, ensuring reliability and durability.
• Parallel Interface: Facilitates efficient communication and control of motor systems, enhancing overall system performance.

A3935KEDTR-T Applications

The A3935KEDTR-T is ideal for a variety of automotive applications where high efficiency and reliability are paramount. Key applications include:

• Electric Power Steering (EPS): Provides efficient control and power management for EPS systems, ensuring smooth and responsive steering.
• Transmission Control: Manages the power and control requirements of automatic and manual transmission systems, enhancing performance and reliability.
• Cooling Fan Control: Ensures efficient control of cooling fans, maintaining optimal engine temperatures.
• Heating, Ventilation, and Air Conditioning (HVAC) Systems: Provides precise control of HVAC systems, ensuring comfortable cabin temperatures.
• Window Lift Systems: Ensures smooth and reliable operation of power windows, enhancing user experience.

Conclusion of A3935KEDTR-T

The A3935KEDTR-T, despite being an obsolete product, remains a reliable and efficient choice for automotive applications. Its wide voltage range, surface mount design, and compliance with environmental regulations make it a versatile and sustainable solution. The device's ability to withstand moisture and its automotive-grade reliability ensure it performs well in demanding environments. While newer alternatives may offer enhanced features, the A3935KEDTR-T continues to provide robust performance and is well-suited for applications where proven technology is preferred.