Texas Instruments

LM2597HVN-3.3/NOPB  

DC Switching Voltage Regulators

LM2597HVN-3.3/NOPB Description

The LM2597HVN-3.3/NOPB is a fixed output voltage regulator designed for high efficiency and performance in a wide range of power management applications. Manufactured by Texas Instruments, this regulator is part of the SIMPLE SWITCHER® series and is known for its robust design and ease of use. The LM2597HVN-3.3/NOPB features a maximum input voltage of 60V and a minimum input voltage of 4.5V, making it suitable for various input voltage ranges. It provides a fixed output voltage of 3.3V with a maximum output current of 500mA, ensuring stable power delivery to connected devices.

The regulator employs a buck topology with a switching frequency of 150kHz, which helps in achieving high efficiency while minimizing the size of external components. The LM2597HVN-3.3/NOPB is housed in a through-hole package, specifically an 8DIP tube, which is ideal for applications requiring high reliability and easy integration. The device is RoHS3 compliant and REACH unaffected, ensuring environmental compliance and suitability for global markets.

LM2597HVN-3.3/NOPB Features

• Fixed Output Voltage: The LM2597HVN-3.3/NOPB offers a fixed output voltage of 3.3V, ensuring consistent power delivery without the need for additional voltage setting components.
• Wide Input Voltage Range: With an input voltage range from 4.5V to 60V, this regulator is versatile and can accommodate a variety of power sources.
• High Efficiency: The buck topology and 150kHz switching frequency contribute to high efficiency, reducing power loss and improving overall system performance.
• Robust Design: The through-hole mounting type and 8DIP package ensure mechanical stability and ease of integration into various electronic systems.
• Environmental Compliance: The LM2597HVN-3.3/NOPB is RoHS3 compliant and REACH unaffected, making it suitable for environmentally conscious applications.
• Single Output Configuration: The regulator provides a single positive output, simplifying circuit design and reducing complexity.
• Active Product Status: The LM2597HVN-3.3/NOPB is an active product, ensuring availability and support from Texas Instruments.

LM2597HVN-3.3/NOPB Applications

The LM2597HVN-3.3/NOPB is ideal for a variety of applications where a stable 3.3V supply is required. Some specific use cases include:

• Embedded Systems: Providing a stable power supply for microcontrollers, sensors, and other low-power embedded devices.
• Industrial Control: Powering control boards and instrumentation equipment that require a reliable and efficient power source.
• Telecommunications: Supplying power to communication modules and network devices that operate within the specified voltage range.
• Consumer Electronics: Used in devices such as routers, set-top boxes, and other consumer electronics where a fixed 3.3V supply is necessary.
• Automotive Applications: Suitable for automotive electronic systems that require a robust and efficient power solution.

Conclusion of LM2597HVN-3.3/NOPB

The LM2597HVN-3.3/NOPB stands out as a reliable and efficient power management solution, particularly for applications requiring a fixed 3.3V output. Its wide input voltage range, high efficiency, and robust design make it a versatile choice for various electronic systems. The environmental compliance and active product status further enhance its appeal for modern, eco-friendly designs. Whether used in embedded systems, industrial control, or consumer electronics, the LM2597HVN-3.3/NOPB delivers consistent performance and reliability, making it a preferred choice for engineers and designers in the electronics industry.

LM2597HVN-3.3/NOPB Documents

Download datasheets and manufacturer documentation for LM2597HVN-3.3/NOPB

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

PROCESS CHANGE NOTIFICATION (PDF)       Product Change Notification (PDF)      

Models :

LM2597HVN-3.3/NOPB Symbol & Footprint by SnapMagic      

SPICE Models :

LM2597-ADJ PSpice Transient Model       LM2597-ADJ Unencrypted PSpice Transient Model       Export TINA-TI Transient Spice Model from WEBENCH (Rev. A)