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ST L7812CV +12V 1A Voltage Regulator

Order Code:  

47-3292

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Qty Unit Price (Ex VAT)
5+ £0.621
25+ £0.448
100+ £0.429
500+ £0.365

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Additional quantity lead time 14 daysContact us for lead times on larger quantities
197 in Stock, despatched same dayAdditional 750 due on 01/05/2024

This three-terminal single output 12V fixed positive voltage regulator can deliver 1A of regulated output current. Although designed primarily as a fixed voltage regulator, this devices can be used with external components to obtain adjustable voltages and currents.


  • Supply voltage 35V
  • Output voltage 12V
  • Output current 1A
  • Dropout voltage 2V
  • TO-220 single gauge package
  • Internal current limiting, thermal shut-down and safe area protection
Dropout Voltage 2V
Number of Outputs Single
Operating Temperature Range 0 to +150°C
Output Current 1A
Output Voltage 12V
Package/Case TO-220
Regulator Type Fixed positive
Supply Voltage Max 35V

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Reviews


Stork scarrer!

Reviewed by: Mr Anthony Gleave - 28 July 2015
Used this regulator with 14v AC supply and a custom built IR movement detector to set off a loud buzzer to frighten away storks who visit a neighbours pond. Works a treat!