LM2576 Voltage Regulator Kit (8 Components)

This is a DIY Voltage regulator kit which uses the LM2576 regulator. The LM2576 is a monolithic integrated circuit that provides all the active functions for a step-down (buck) switching regulator, capable of driving 3-A load with excellent line and load regulation. This kit includes a multiturn 50K trimpot which allows you to adjust the output voltage as you require. Since the LM2576 converter is a switch−mode power supply, its efficiency is significantly higher in comparison with popular three−terminal linear regulators.

Quick Spec

  • Max. Input Voltage: 40V
  • Output Voltage: 1.23 ~ 37V ±4% Maximum Over
  • Specified 3-A Output Current
  • 52-kHz Fixed-Frequency Internal Oscillator
  • TTL-Shutdown Capability, Low-Power Standby
  • High Efficiency
  • Uses Readily Available Standard Inductors
  • Thermal Shutdown and Current Limit Protection

Wiring Diagram

LM2576-KIT-008

Resources

Shipping List

  • 1 x LM2576 TO-220
  • 1 x LM2576 5-Pin DDPAK/TO-263
  • 1 x 100uF 50V SMD Capacitor
  • 1 x Variable Resistor 50k multi-turn
  • 1 x Variable Resistor 50k SMD
  • 1 x 1N5822 Diode
  • 2 x 100uH THC


LM2576 Voltage Regulator Kit (8 Components)

  • Brand: Generic
  • Product Code: LM2576-KIT
  • Stock

    Warehouse Stock Status Location
    Centurion In Stock U041
    Stellenbosch In Stock Z5137
  • R35.00 (Inc Tax: R40.25)


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Tags: lm2576, voltage, regulator, kit, volt, reg, adjustable, buck converter, buck, diy, step-down, step down