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LM7812 7812 IC 12V Voltage ...

The LM7812 series of three terminal positive regulators are handy since they are offered in the TO-220 package and have a number of set output voltages.The L78 series of three-terminal positive regulators is available in TO-220, These regulators can provide local on-card regulation, eliminating the distribution problems associated with single-point regulation. Each type embeds internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1 A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents. Features LM7812 is a positive voltage regulator that outputs +12 volts The LM7812 is a three-pin IC Output Current up to 1.5A Thermal Overload Protection Short Circuit Protection Available in TO-220 package Thermal Resistance Junction-Cases (TO-220)CW Thermal Resistance Junction-Air (TO-220)CW Operating Temperature Range -40 - 125 C Block Diagram Datasheet Specifications Product Type Linear Voltage Regulator Number of Outputs

Description

The L78 series of three-terminal positive regulators is available in TO-220, These regulators can provide local on-card regulation, eliminating the distribution problems associated with single-point regulation. Each type embeds internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1 A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents.

 

Features

 

  • LM7812 is a positive voltage regulator that outputs +12 volts
  • The LM7812 is a three-pin IC
  • Output Current up to 1.5A
  • Thermal Overload Protection
  • Short Circuit Protection
  • Available in TO-220 package
  • Thermal Resistance Junction-Cases (TO-220)CW
  • Thermal Resistance Junction-Air (TO-220)CW
  • Operating Temperature Range -40 - 125 C
  • Block Diagram

     

     


    Datasheet

    Specifications

    Product Type Linear Voltage Regulator
    Number of Outputs 1
    Input Voltage Range 14V to 30V
    Maximum Output Current 1.5A
    Operating Temperature 0C to 125C
    Package TO-220
    Output Voltage 12V
    Country of Origin China
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