LM2576HV High-Voltage Step-Down Switching Regulator – 3A Buck Converter IC (TO-220) - Image 1
LM2576HV High-Voltage Step-Down Switching Regulator – 3A Buck Converter IC (TO-220) - Image 2
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LM2576HV High-Voltage Step-Down Switching Regulator – 3A Buck Converter IC (TO-220)
LM2576HV High-Voltage Step-Down Switching Regulator – 3A Buck Converter IC (TO-220) - Image 2

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LM2576HV High-Voltage Step-Down Switching Regulator – 3A Buck Converter IC (TO-220)

SKU: D142

Specifications 

  • Regulator Type: High-Voltage Buck Switching Regulator

  • Package: TO-220

  • Input Voltage Range: Up to 60V

  • Output Current: 3A

  • Output Voltage: Fixed/Adjustable (Depends on variant)

  • Efficiency: Up to 90%

  • Switching Frequency: 52 kHz

  • Internal Thermal Shutdown: Yes

  • Short Circuit Protection: Yes

  • Operating Temperature: −40°C to +125°C

₹20.00 (Incl. GST)

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    Description

    The LM2576HV is a high-voltage, high-efficiency step-down (buck) switching regulator capable of delivering 3A output current.
    It supports a wide input range up to 60V, making it ideal for industrial, automotive, battery-powered, and high-voltage DC power applications.

    This regulator provides excellent line/load regulation, built-in thermal shutdown, current limiting, and stable performance with minimal external components.
    Perfect for creating efficient 3.3V, 5V, 12V, or adjustable DC power supplies, depending on the version.

    Applications

    • High-voltage DC step-down power supply

    • Industrial and automotive electronics

    • Battery charger circuits

    • SMPS designs

    • Robotics and IoT devices

    • LED drivers

    • Motor control boards

    • DIY and embedded electronics

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