LM2576HVSX-12

The LM2576HVSX-12 is a high-voltage monolithic integrated circuit designed for step-down (buck) voltage regulation. It is part of the LM2576 series, which is known for its simplicity and efficiency in power conversion tasks. The "HVS" in its name signifies "High Voltage," indicating its capability to handle higher input voltages compared to standard versions. Specifically, the LM2576HVSX-12 can accept input voltages up to 60V and provides a fixed output of 12V.
Key features include a wide input voltage range, high efficiency, minimal external components required, and a built-in thermal shutdown for safety. It also includes a current limit and an ON/OFF control. The device operates at a fixed 52 kHz switching frequency, which helps reduce electromagnetic interference (EMI). Its TO-263 surface-mount package makes it suitable for applications where space is a constraint.
Common applications for the LM2576HVSX-12 include power supply solutions for industrial equipment, automotive systems, and other electronic devices requiring a regulated 12V output from a higher voltage source.

The LM2576HVSX-12 is a high-efficiency step-down voltage regulator designed to provide a fixed output of 12V. Key features include:
1. Wide Input Voltage Range: Supports input voltages from 4V to 60V, accommodating a variety of power sources.
2. Fixed Output Voltage: Delivers a stable 12V output, suitable for various applications.
3. High Efficiency: Typically operates at efficiencies up to 88%, reducing heat and improving performance.
4. Output Current: Can supply up to 3A of continuous output current.
5. Low Quiescent Current: Minimizes power consumption when the device is not actively regulating.
6. Thermal Shutdown: Protects the device from overheating through automatic shut-off.
7. Current Limiting: Provides protection against overcurrent conditions.
8. External Shutdown: Allows for the device to be turned off via an external signal to conserve power.
9. Simple Design: Requires minimal external components, simplifying the design process.
10. TO-263 Package: Available in a surface-mount package for efficient heat dissipation and space-saving on PCBs.
These features make the LM2576HVSX-12 suitable for applications in industrial, automotive, and general-purpose power supply designs.

The LM2576HVSX-12 is a high voltage version of the LM2576 series of buck regulators. It is typically packaged in a TO-263 surface-mount package, also known as a D²PAK. This packaging supports efficient thermal management and surface-mount technology, making it suitable for various applications requiring a voltage regulator.

The LM2576HVSX-12 is a high-voltage version of the LM2576 series of simple switchers manufactured by Texas Instruments. It is a step-down voltage regulator with a fixed output voltage of 12V. The "HVSX" variant indicates that it is suitable for high-voltage applications.
The LM2576HVSX-12 typically comes in a TO-263 (D²PAK) surface-mount package, which has five pins. The functions of these pins are as follows:
1. Input (Vin): Supplies the input voltage to the regulator.
2. Output (Vout): Provides the regulated output voltage.
3. Ground (GND): Common ground pin for both input and output.
4. Feedback (FB): Connected to the output voltage for regulation; ensures the output remains at the desired level.
5. ON/OFF: Used to enable or disable the regulator output; allows for power-saving features.
This regulator is widely used for its ability to handle input voltages of up to 60V, making it suitable for various high-voltage applications while delivering a stable 12V output.

The LM2576HVSX-12 is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is an American technology company that designs and manufactures semiconductors and various integrated circuits. It is one of the top companies in the semiconductor industry and produces a wide range of products, including analog chips, embedded processors, and digital light processing (DLP) technology. TI serves various sectors, including automotive, industrial, consumer electronics, and communications.

The LM2576HVSX-12 is a high-voltage step-down switching voltage regulator, commonly used in applications requiring efficient voltage regulation, such as power management in industrial equipment, telecommunications systems, automotive electronics, and consumer electronics. Its capability to handle higher input voltages makes it suitable for battery-powered devices, DC-DC converters, and systems needing reliable voltage conversion with minimal heat dissipation.

The LM2576HVSX-12 is a high-voltage version of the LM2576 switching voltage regulator, with a 12V fixed output. Equivalent products include the LM2596HVS-12, L4971, and MC34063, though specifications such as input voltage range and output current may vary. Always check the datasheets to ensure compatibility with your specific requirements.