Texas Instruments

LM2675MX-12  

DC Switching Voltage Regulators

LM2675MX-12 Description

The LM2675MX-12 is a fixed-output voltage regulator from Texas Instruments, designed to deliver a stable 12V output at a maximum current of 1A. This device is part of the SIMPLE SWITCHER® series, known for its high efficiency and ease of use. The LM2675MX-12 operates within an input voltage range of 6.5V to 40V, making it suitable for a wide variety of power supply applications. It features a switching frequency of 260kHz, which allows for the use of smaller external components, reducing overall solution size and cost.

LM2675MX-12 Features

• Fixed Output Voltage: The LM2675MX-12 provides a stable 12V output, ensuring consistent power delivery to connected devices.
• Wide Input Voltage Range: With an input voltage range from 6.5V to 40V, this regulator can accommodate a variety of power sources, enhancing its versatility.
• High Efficiency: The buck topology and 260kHz switching frequency enable high efficiency, minimizing power loss and heat generation.
• Surface Mount Packaging: The surface mount package (8SOIC) allows for easy integration into compact designs, making it ideal for space-constrained applications.
• Moisture Sensitivity Level 1: The MSL 1 (Unlimited) rating ensures the device is suitable for use in various environmental conditions without additional moisture protection.
• REACH Compliance: The LM2675MX-12 is REACH unaffected, ensuring compliance with environmental and safety regulations.
• Positive Output Configuration: The positive output configuration simplifies circuit design and ensures compatibility with most electronic systems.

LM2675MX-12 Applications

The LM2675MX-12 is well-suited for applications requiring a stable 12V supply with a maximum current of 1A. Its wide input voltage range and compact size make it ideal for:

• Consumer Electronics: Powering devices such as set-top boxes, gaming consoles, and portable electronics.
• Industrial Equipment: Providing stable power to control systems, sensors, and actuators.
• Telecommunications: Supplying power to routers, switches, and other networking equipment.
• Automotive: Used in electronic control units (ECUs) and other automotive electronics where a reliable 12V supply is needed.

Conclusion of LM2675MX-12

The LM2675MX-12 is a reliable and efficient fixed-output voltage regulator that offers significant advantages over similar models. Its wide input voltage range, high efficiency, and compact surface mount package make it a versatile solution for a variety of applications. Despite being marked as obsolete, the LM2675MX-12 remains a valuable component for engineers and designers looking for a stable and efficient power supply solution.

LM2675MX-12 Documents

Download datasheets and manufacturer documentation for LM2675MX-12