Texas Instruments

LM5576QMH/NOPB

LM5576QMH/NOPB Description

The LM5576QMH/NOPB is a high-performance, adjustable output buck regulator designed for demanding automotive applications. Manufactured by Texas Instruments, this IC belongs to the SIMPLE SWITCHER® series and is housed in a 20HTSSOP package. The regulator is designed to deliver up to 3A of output current with an input voltage range of 6V to 75V, making it suitable for a wide variety of power management tasks. The output voltage is adjustable down to a minimum of 1.225V, providing flexibility for various system requirements. The LM5576QMH/NOPB operates within a switching frequency range of 50kHz to 500kHz, allowing for optimized performance and efficiency. This regulator is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. With a moisture sensitivity level (MSL) of 1 (unlimited), it is suitable for surface mount applications without the need for special handling. The device is classified under ECCN EAR99 and HTSUS 8542.39.0001, making it suitable for international trade and distribution.

LM5576QMH/NOPB Features

• Adjustable Output Voltage: The LM5576QMH/NOPB offers an adjustable output voltage range from 1.225V to 70V, providing flexibility for diverse applications.
• Wide Input Voltage Range: With an input voltage range of 6V to 75V, this regulator is suitable for a variety of power sources, including automotive batteries and industrial power supplies.
• High Output Current Capability: The regulator can deliver up to 3A of output current, making it ideal for high-power applications.
• Wide Switching Frequency Range: The 50kHz to 500kHz switching frequency range allows for optimized performance and efficiency, balancing between size and efficiency.
• Automotive Grade: Certified for automotive applications, ensuring reliability and robustness in demanding environments.
• Surface Mount Technology: The 20HTSSOP package is designed for surface mount applications, facilitating automated assembly processes.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance.
• Moisture Sensitivity Level: MSL 1 (unlimited) allows for easy handling and storage without the need for special precautions.

LM5576QMH/NOPB Applications

The LM5576QMH/NOPB is ideal for a range of applications, particularly in the automotive and industrial sectors. Its wide input voltage range and high output current capability make it suitable for:

• Automotive Electronics: Powering electronic control units (ECUs), infotainment systems, and other automotive electronics.
• Industrial Equipment: Providing reliable power for industrial control systems, sensors, and actuators.
• Telecommunications: Supplying power to base stations and other telecom equipment.
• High-Performance Computing: Delivering efficient power to servers and data centers.

Conclusion of LM5576QMH/NOPB

The LM5576QMH/NOPB from Texas Instruments is a versatile and high-performance buck regulator designed to meet the demands of modern automotive and industrial applications. Its wide input voltage range, high output current capability, and adjustable output voltage make it a flexible solution for various power management needs. The device's automotive grade certification, environmental compliance, and surface mount technology further enhance its suitability for demanding environments. The LM5576QMH/NOPB stands out as a reliable and efficient power management solution, offering significant advantages over similar models in terms of performance, flexibility, and compliance.