Texas Instruments

LM2575MX-12/NOPB

LM2575MX-12/NOPB Description

The LM2575MX-12/NOPB is a fixed-output voltage regulator from Texas Instruments, designed to provide a stable 12V output at a maximum current of 1A. This regulator is part of the SIMPLE SWITCHER® series, known for its ease of use and high performance. The LM2575MX-12/NOPB operates within an input voltage range of 4V to 40V, making it suitable for a wide range of power supply applications. It features a buck topology with a switching frequency of 52kHz, ensuring efficient power conversion.

LM2575MX-12/NOPB Features

• Output Type: Fixed at 12V, ensuring a stable power supply.
• Output Current: Capable of delivering up to 1A, suitable for moderate power applications.
• Input Voltage Range: Operates from 4V to 40V, providing flexibility in power source selection.
• Switching Frequency: 52kHz, which balances efficiency and component size.
• Output Configuration: Positive output voltage, ideal for most electronic circuits.
• Regulation Topology: Buck converter, known for its high efficiency and compact design.
• Package Type: Surface Mount, specifically in a 24SOIC package, suitable for space-constrained applications.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited), making it suitable for various manufacturing environments.
• Mounting Type: Surface Mount, facilitating integration into modern PCB designs.

LM2575MX-12/NOPB Applications

The LM2575MX-12/NOPB is ideal for applications requiring a stable 12V supply with moderate current capabilities. Its wide input voltage range and fixed output voltage make it suitable for:

• Consumer Electronics: Powering devices that require a stable 12V supply, such as small appliances and peripherals.
• Industrial Equipment: Providing regulated power to sensors, actuators, and control systems.
• Telecommunications: Supplying power to communication modules and interface circuits.
• Automotive: Suitable for in-vehicle electronics where a stable power supply is crucial.

Conclusion of LM2575MX-12/NOPB

The LM2575MX-12/NOPB offers a robust and efficient solution for applications requiring a stable 12V supply. Its wide input voltage range, fixed output voltage, and moderate current capability make it versatile and reliable. The regulator's compliance with environmental and regulatory standards ensures it meets modern manufacturing requirements. Although it is marked as obsolete, the LM2575MX-12/NOPB remains a valuable component for applications where its specific features are required.