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How to connect lm731 chip in circuit and how to adjust output voltage? Answered

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steveastrouk

7 years ago

I don't recognise the number. Can you post a link to its datasheet ?

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Pranjal Joshisteveastrouk

Answer 7 years ago

i wil try..
but do u really dont know about LM317 voltage regulator??
plz tell me how to adjust its output n hw to connect it in circuit????

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steveastroukPranjal Joshi

Answer 7 years ago

Yes, I know LOTS about the LM317, and nothing about the LM731 you asked about in the original question.

You need two resistors, one is usually 220 Ohms, between the output pin and the adj pin, The output voltage = 1.22 x ( 1+R/220 ) R connects from adj to ground.

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