LM2576-12V SMD Step-Down (Buck) Voltage Regulator IC – 12V Fixed Output - Image 1
LM2576-12V SMD Step-Down (Buck) Voltage Regulator IC – 12V Fixed Output - Image 2
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LM2576-12V SMD Step-Down (Buck) Voltage Regulator IC – 12V Fixed Output
LM2576-12V SMD Step-Down (Buck) Voltage Regulator IC – 12V Fixed Output - Image 2

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LM2576-12V SMD Step-Down (Buck) Voltage Regulator IC – 12V Fixed Output

SKU: SIC-021

Specifications

  • IC Type: Step-Down (Buck) Switching Regulator

  • Model: LM2576-12V

  • Output Voltage: 12V (Fixed)

  • Output Current: Up to 3A

  • Input Voltage Range: Up to 40V

  • Switching Frequency: 52 kHz (typical)

  • Efficiency: Up to 80–88%

  • Regulation Type: Fixed Output

  • Protection: Current limit, thermal shutdown

  • Package Type: SMD (TO-263 / D2PAK)

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

₹31.00 (Incl. GST)

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    Description

    The LM2576-12V SMD is a high-efficiency step-down (buck) switching voltage regulator IC designed to provide a fixed 12V output from a higher input voltage. It can deliver up to 3A output current, making it ideal for power supply and DC-DC converter applications.

    This regulator operates at 52 kHz switching frequency and requires only a few external components. The SMD package allows compact PCB design while maintaining excellent thermal and electrical performance. It is widely used in industrial power supplies, embedded systems, automotive electronics, and DC power modules.

    Applications

    • DC-DC buck converter circuits

    • 12V regulated power supply

    • Embedded systems power management

    • Industrial control boards

    • Automotive electronics

    • Battery-powered equipment

    • Robotics and automation

    • Power adapter modules

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