Texas Instruments

LM2597M-3.3/NOPB  

DC Switching Voltage Regulators

LM2597M-3.3/NOPB Description

The LM2597M-3.3/NOPB is a fixed output voltage regulator from Texas Instruments, designed for high efficiency and reliability in various power management applications. This regulator is part of the SIMPLE SWITCHER® series, known for its ease of use and robust performance. The LM2597M-3.3/NOPB features a maximum input voltage of 40V and a minimum input voltage of 4.5V, providing a wide operating range suitable for diverse power supply requirements. It delivers a fixed output voltage of 3.3V at a maximum output current of 500mA, making it ideal for applications requiring stable and precise power delivery.

The regulator operates with a switching frequency of 150kHz, ensuring efficient power conversion and minimal noise. Its positive output configuration and buck topology further enhance its performance in various electronic systems. The LM2597M-3.3/NOPB is packaged in an 8SOIC format, suitable for surface mount applications, and is available in a tube package. It is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance.

LM2597M-3.3/NOPB Features

• Fixed Output Voltage: Provides a stable 3.3V output, ensuring consistent power delivery to sensitive electronic components.
• Wide Input Voltage Range: Operates efficiently between 4.5V and 40V, making it versatile for different power supply scenarios.
• High Efficiency: The buck topology and 150kHz switching frequency ensure efficient power conversion, reducing power loss and heat generation.
• Surface Mount Compatibility: The 8SOIC package is ideal for surface mount applications, saving space and enhancing board integration.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring the product meets stringent environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited) ensures the component is suitable for a wide range of environmental conditions without additional handling precautions.

LM2597M-3.3/NOPB Applications

The LM2597M-3.3/NOPB is well-suited for a variety of applications where stable and efficient power delivery is crucial. Some specific use cases include:

• Consumer Electronics: Ideal for powering microcontrollers, sensors, and other low-power devices in consumer electronics.
• Industrial Equipment: Suitable for providing stable power to control systems and instrumentation in industrial settings.
• Telecommunications: Can be used in base stations and other telecom equipment requiring reliable power management.
• Automotive Electronics: Provides robust power solutions for in-vehicle electronics, ensuring stable operation under varying voltage conditions.

Conclusion of LM2597M-3.3/NOPB

The LM2597M-3.3/NOPB from Texas Instruments is a high-performance, fixed output voltage regulator that offers a combination of efficiency, reliability, and versatility. Its wide input voltage range, fixed 3.3V output, and surface mount compatibility make it an excellent choice for a variety of power management applications. The regulator's compliance with environmental standards and its robust design ensure long-term reliability and ease of integration into modern electronic systems. Whether used in consumer electronics, industrial equipment, or automotive applications, the LM2597M-3.3/NOPB provides a reliable and efficient power solution.

LM2597M-3.3/NOPB Documents

Download datasheets and manufacturer documentation for LM2597M-3.3/NOPB

PCN Assembly/Origin :

LB300 18/Jul/2017      

Datasheets :

LM2597, LM2597HV      

Design Resources :

LM2597 Design with WEBENCH® Power Designer