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Automotive electricity

I need a regulator box circuit for automotive articulator

ddelapaz
hace 6 años
hace 6 años
good morning for about 3 years that I am looking to make my own regulatory box and I never get to it because something always stops me the plans that are in the intern I have done it and none m, and it has worked correctly that posobility there is to help me with this a diagram of a regulator box for a car articulator I will always be grateful greetings from ddelapaz
ddelapaz
hace 6 años

thanks for so soon answer these values are so 47/22 / 5.6 / 15 what is ohnm or K or something is missing I do not understand this part of the circuit anymore when I see that the black arrow does not touch the bone point anything briefly explain this part greeting ddelapaz

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JulioCesarTorres
hace 6 años

The diagram shows the power transistor attacked its base by the emitter of the driver, verify this since the one who should attack said base is the collector ...

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chispa61
chispa61
2.129
hace 6 años
hace 6 años
ddelapaz
hace 6 años

thanks for so soon answer these values that I indicate in red are like this or something is missing I do not understand this part of the circuit anymore when I see that the black arrow does not touch the bone point nothing briefly explain this part of this greeting ddelapaz

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chispa61
chispa61
2.129
hace 6 años

resistance values, all in ohms. except the one that says 1K, (1000 ohms). The arrow and the 3 points are three load connections, max, med, min I don't remember in what order. in practice it would be something like 13.8 v min, 14.0 v med, 14.2 v max, but there are variations depending on which installation you connect. the BDW94C on heatsink and insulated. The circuit is copied from a regulator of recognized brand in Argentina. greetings atte jorge

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chispa61
chispa61
2.129
hace 6 años

PS: this regulator is known as an element, does not handle pilot light of the board ....

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ddelapaz
hace 6 años

thanks friend that I imagined but I wanted to ask to be as sure as possible nothing about the pilot there will be no way to adapt it Olleme would be the maximum do not believe you greetings dayrel

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ddelapaz
hace 6 años

otherwise the BDW94C is PNP not NPN the same legs would remain

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chispa61
chispa61
2.129
hace 6 años

As the friend Julio Cesar Torres said, the driver was poorly drawn. THANKS TO HIM, I corrected it. Cheers ! dayrel, to handle pilot light would be another regulator, I do not have such a circuit. I leave you link datasheet bdw94c https://www.mouser.com/ds/2/149/BDW94C-888668.pdf regards!

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ddelapaz
hace 6 años

Solved friend, you know, I started this circuit and in the zener diode I didn't find the one in 5.6 and I put one in 5.1, it would silviara well or not

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