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Posts Tagged ‘5v power supply’

Top Linear power supply regulator 5V 5A with 7812 and LM723

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This ciruit Top Linear power supply 5V voltage regulator 5A.
It is good power supply circuit than IC 7805+MJ2955( regulator 5V 5A ) .
Use IC 7812 and LM723 regulator IC, Thansistor TIP142 for boost current to 8A max.
P1 for Control Volt output 2.5-7V,Transformer 10A min.
Detail other see in picture citcuit.

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1 comment - What do you think?  Posted by admin - September 27, 2007 at 3:53 pm

Categories: Power supply, Variable Regulator   Tags: , ,

7805+Mj2955 power supply 5V 5A for digital circuit.

This is circuit dc regulator power supply 5V at current 5A, I used it for my digital production. The mian part electronics is IC-7805 and MJ2955 transistor .
You must use the the 9VAC 5A transformer.


Circuit power supply 5V 5A by 7805+Mj2955


PCB Power supply 5V 5A by 7805+Mj2955

Source: 79 Electron circuit

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Regulator 5VDC 200mA by 2N3055 , TL431
Top Linear power supply regulator 5V 5A with 7812 and LM723

Be the first to comment - What do you think?  Posted by admin - May 15, 2007 at 12:57 am

Categories: Digital, Power supply   Tags: , , ,

Regulator 5V 3A by IC LA5105

This is circuit Regulator 5V 3A by IC LA5105. (easy circuit)

To use transformer 4A. IC to Hold Heatsink.

For Digital circuit.


circuit Regulator 5V 3A by IC LA5105



PCB Regulator 5V 3A by IC LA5105

Source: PK kit Circuit book

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Simple 5V 1A Switching regulator by IC LM2575-5.0
5V 5A switching regulator for digital by LM2678
Regulator 5VDC 200mA by 2N3055 , TL431
Top Linear power supply regulator 5V 5A with 7812 and LM723
7805+Mj2955 power supply 5V 5A for digital circuit.
Circuit 5V Power supply Low Volt Drop out Regulator by LM317
5VDC Switching regulator from 9V battery by LT1073-5

Be the first to comment - What do you think?  Posted by admin - May 11, 2007 at 1:03 pm

Categories: Power supply   Tags: , ,

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