Texas Instruments

LM25037QMT/NOPB  

DC DC Switching Controllers

LM25037QMT/NOPB Description

The LM25037QMT/NOPB is a highly integrated transistor driver designed for automotive applications, offering robust performance and reliability. Manufactured by Texas Instruments, this device is part of the Power Management (PMIC) category and is designed to meet the stringent requirements of the automotive industry. The LM25037QMT/NOPB features a wide input voltage range of 5.5V to 75V, making it suitable for various automotive power systems. It operates at a switching frequency of 2MHz, ensuring efficient power conversion and minimal heat generation.

LM25037QMT/NOPB Features

The LM25037QMT/NOPB boasts several advanced features that enhance its performance and versatility:

• Output Configuration: The device offers a positive output configuration with isolation capability, ensuring safe and reliable operation in demanding environments.
• Control Features: It includes current limit, dead time control, enable, ramp, and soft start functionalities, providing comprehensive control over the power conversion process.
• High Duty Cycle: With a maximum duty cycle of 96%, the LM25037QMT/NOPB can achieve high efficiency in power delivery.
• Single Output Phase: The single output phase design simplifies the circuit design and reduces complexity.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. It also has a Moisture Sensitivity Level (MSL) of 1, making it suitable for surface mount applications without the risk of moisture damage.
• Package: Housed in a tube package, the LM25037QMT/NOPB is designed for easy handling and integration into automotive systems.

LM25037QMT/NOPB Applications

The LM25037QMT/NOPB is ideal for a variety of automotive applications where high efficiency, reliability, and control are paramount. Specific use cases include:

• Automotive Power Systems: The wide input voltage range and high efficiency make it suitable for automotive power systems, including those with varying battery voltages.
• DC-DC Converters: The device's high switching frequency and control features make it an excellent choice for DC-DC converters in automotive electronics.
• On-Board Chargers: The robust design and control features ensure reliable operation in on-board charging systems for electric vehicles.
• LED Lighting: The LM25037QMT/NOPB can be used to drive LED lighting systems, providing precise control and high efficiency.

Conclusion of LM25037QMT/NOPB

The LM25037QMT/NOPB from Texas Instruments is a versatile and reliable transistor driver designed for automotive applications. Its wide input voltage range, high switching frequency, and comprehensive control features make it an excellent choice for a variety of automotive power management tasks. The device's compliance with environmental and regulatory standards, along with its robust design, ensures long-term reliability and ease of integration. Whether used in DC-DC converters, on-board chargers, or LED lighting systems, the LM25037QMT/NOPB offers superior performance and control, making it a standout choice in the automotive electronics industry.

LM25037QMT/NOPB Documents

Download datasheets and manufacturer documentation for LM25037QMT/NOPB

EOL :

Product Discontinuance Notification (PDF)      

Images :

Mechanical Outline Drawing       Function Diagram      

Models :

LM25037QMT/NOPB Symbol & Footprint by SnapMagic      

Application Notes :

An Alternative Approach to Higher-Power Boost Converters      

SPICE Models :

LM25037 PSpice Transient Model (Rev. B)