{765} What is TL431, How to Test TL431

in this video number {765}, What is TL431, How to Test TL431, i explained What is TL431 adjustable voltage reference and how it works in switch mode power supplies and How to Test TL431 in very simple method using voltage divider network and multimeter
You are Invited to Join Haseeb Electronics
/ @haseebelectronics
#howto #test #tl431
What is TL431, How to Test TL431, What is TL431 || How to Test TL431, tl431 testing, tl431 working principle, tl431 optocoupler feedback design, tl431 zener adjustable, tl431, electronics, zener diode, tl431 voltage regulator circuit, tl431 circuits, tl431 pinout, tl431 working, adjustable zener reference tl431, tlc431, tlc431a, lm431, voltage reference, programmable, working principle, tutorial, what is tl431 ic how to check tl431 ic in hindi tl431 ic details what is transistor tl431, lm431 how to test tl431 voltage reference ic tl431 adjustable zener diode, tl431 check, tl431 tutorial, how to test tl431 with multimeter, tl431 smd, kia431, regulator, shunt, smps repair, how to check tl431 with multimeter, how to check tl431 with digital multimeter, tl431 ic
00:00 what is TL431 adjustable / programmable voltage reference
00:14 how TL431 works
02:45 why voltage divider is required at pin 1 of TL431
03:38 TL431 Test Circuit
04:07 TL431 pinout
05:09 How to test TL431 using digital multimeter

[@niknam.]

you ONLY ONE from all youtubers what i've seen, who right described how is TL431 works !!!!!! thank you!!!!

[@HaseebElectronics]

it is my pleasure
and special thanks for your valuable words for my efforts

[@roseelectronics4582]

True! This explanation is the best so far from what I've watched too. Haseeb is a gem?!

[@randhirsingh-pv9yj]

Thanx a lot for explaining about TL431 very well... God Bless You

[@kaizen1071]

Verdiğin bilgi emek ve çekdiğin zahmet den dolayı minnettarım. Allah cc senden razı olur inşallah.

[@kahlid-ataya]

شكرا معلم هذا الفيديو مهم جدا بالنسبة لي

[@HaseebElectronics]

للہ الحمد والشکر

[@Goda00100]

Thank you Hasseeb. As usual always explaining dificult situations easily.

[@math-electric2049]

Menambah pengetahuan saya❤

[@abdulzaheed5272]

Wa aleikum salam varhmathulla jazzaka allaha khairan❤❤❤

[@arnoekarts7114]

Thank.s Bro.
Good luck.

[@alphagriffiths8018]

I love your video you have inspired me to love electronic even more you are a very smart man god bless you you are helping alot of people out there

[@MarineElectrical]

What may I say Mr. Haseeb, very good explanation again!

[@jmwova]

I love your eloquence in electronics. I need to know what is he make of your de-soldering gun to buy one for my workshop.
It removes the parts very well and leaves the work clean and decent

[@slmkrt]

Thank you for taking the time to explain this

[@HaseebElectronics]

it is my pleasure

[@AbdulMomenZargar60]

Good Morning & Best Of Good Luck My Dear Friend Have Aa Nice Day

[@HaseebElectronics]

best regards

[@dimitarvan9378]

Very informative video !! Thank you very much.

[@CliveTrezona]

Thanks very much for explaining this.

[@HaseebElectronics]

You're very welcome!

[@arthureschner9319]

Thank you for taking the time to explain this. I have a question though, when testing, the led still glows dimly before 2.5v is reached. I don't see a solid turn on at 2.5v. The led just gradually gets brighter as the voltage is increased. Is this correct?

[@sureshpatil5406]

Thanks Sirji, Great Information for me.

[@itechfone135]

Merci pour votre démonstration. Bravo!

[@HaseebElectronics]

avec plaisir
reste béni

[@itechfone135]

@@HaseebElectronics Baraka ALLAH oufik

[@TABE-O]

Yes another excellent explanation. Thank you sir

[@kanakarajp5654]

Very useful sir

[@W1RMD]

Great video! Thanks!

[@HaseebElectronics]

You're welcome!

[@executiveengineer9842]

Zabardast Ashraf Bhai...Thanx a lot for sharing....keep it up bro...

[@HaseebElectronics]

thanks a lot Bhai

[@erdaler1682]

thank you very much for this videos..

[@HaseebElectronics]

It's my pleasure

[@muhammadishtiaq24]

Excellent Weldon keep sharing

[@HaseebElectronics]

so nice of you

[@HarlavanisPanagiotis]

Excellent video dear friend, have a happy Tuesday 😊

[@HaseebElectronics]

Thank you! You too!

[@lawalmohammed83]

Salaamu Aleikum ,May Allah increase your knowledge
Great Video tutorial!
Please Sir could you design automatic battery charger with the tl431?

[@Crasy24Hours]

💞valubal teach sirji pranam be Happy 💞

[@HaseebElectronics]

thanks a lot dear brother

[@shefqetkaralliu6816]

Eccellente grazie 🙏👍

[@HaseebElectronics]

best regards

[@max-o7x]

Can you recommend similar ic

[@cmk_tech0288]

Very help vido sir

[@HaseebElectronics]

Thanks and welcome

[@tahanas]

Nice video..thanks
What is best equalent to TL431

[@snhongo1]

Great video 🙏🙏

[@HaseebElectronics]

best regards

[@ranamanwarurdupoetry8990]

"Great work bhai"

[@HaseebElectronics]

Thank you so much 😀

[@msbbadsha1456]

Nice video,Please make a video tl431 proper calculation.12&24v supply.

[@allmobilesolution6613]

love you sir

[@samaravickrama2703]

Thank you sir can you explain about ac amecher (drill machine ) how it work and how to rewind amecher thank you sir

[@snkayanivlog6362]

Very excellent work

[@HaseebElectronics]

Many thanks dear sister

[@gorekBoy]

Hello. I'm testing TL431. My supply voltage is 12V and current limiting resistor is 1k. Both resistors in voltage divider is 10k so I suspect 5V on the output but instead I can see ~3,5V. Is it mean my TL431 is damaged? When I connect ref pin to cathode I have 2,5V.

[@Edmorbus]

Keep up the good work

[@HaseebElectronics]

best regards

[@palwindersandhu2031]

Thanks sir....

[@HaseebElectronics]

best regards

[@thonghuynh4326]

tks you

[@HaseebElectronics]

it is my pleasure

[@Wanadzry]

Tq sir...your brilliant

[@HaseebElectronics]

You are most welcome

[@nayanjagirdar8408]

👌👌👌👍

[@HaseebElectronics]

best regards

[@littlegeniusplayschool459]

Please explain about overdrive voltage of tl431. How much excess than 2.5 voltage can be safely applied to it

[@ajayisamuel6448]

Sir! Can you assist with how to test STR IC? Gracias

[@susantaatha6468]

Very nice

[@HaseebElectronics]

best regards

[@electroniquepassion]

👍👏👋👋good

[@HaseebElectronics]

it is my pleasure

[@g.shivapratheek7368]

I need low battery indicator when voltage come to 2.5v ledu want's to be on and when it was above 2.5v led should be off can you share one video for that

[@carlodevinventiis1737]

Mr Haseeb,as always a very informative content.Keep doing.I would like to ask if in smps power supply with 5v output which use Tl431 is possibile to reduce voltage
to 1.5 v working with resistors in the divider.If yes ,would help to teach us how and the interaction between tl431 and driver circuit.Tkx in advance Carlo

[@newmonengineering]

Thr tl431 will not operate below 2.5v so without some sort of trickery the answer is no. You could maybe find an alternative part that works with 1v or less that works the same way and then you could do this. But normally this is used to control the feedback to set the voltage and this part needs 2.5v before it operate. So 1.5 is too low to make it work like this.

[@newmonengineering]

The other problem is this normally drives an opto coupler and that has a minimum on voltage as well. It's minimum is probably too high to work at 1.5v

[@carlodevinventiis1737]

@@newmonengineering tkx a lot for the hint.I'm really interested to undersrand the limit in such feedback and drive circuits

[@tvbox8478]

👍
✋

[@HaseebElectronics]

thanks a lot

[@Ajaml996]

Your video is very important information Electronic Butt TL431 is check it me in short video please

[@HaseebElectronics]

in the same video i explained detailed process to test TL431

[@saruthapa2732]

but when I increase the voltage higher then 2.5v led turns off again. I want led off only lower then 2.5v but led stay on higher voltage. is there any way to do so? Thanks

[@raoamarjeet5473]

Sir what is difference between pnp transtor and this tl431

[@mehrabkhan57]

السلام علیکم ورحمتہ اللہ وبرکاتہ استاد محترم کیا حال ہے امید ہے کہ آپ ٹھیک ٹھاک خیریت سے ہونگے استاد جی ایک کپلر ہے 16 پن والا جو اس کیی ڈرو چیک کرنی کا طریقے کا بتائ ماڈول کو کیسی ڈریو کرتا ہی مھربانی کر کے بتائیں 333j

[@farhanhussain75]

Sir Urdu Mai yeh video pls

[@HaseebElectronics]

urdu channel per ye video 13 November ko 6PM pakistan time per aaey gi

[@GoutamDas-bo6ey]

Hindi version

[@HaseebElectronics]

13 Nov 6 PM Pakistan time on (haseeb electronics Urdu) channel

[@ManojKumar-kn1fp]

Namaste ji
TL 431
KA 431az dono me far
Sanjay
Change the video
Ye rajitens fak hoti he
SMPS do not wark