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{765} What is TL431, How to Test TL431 

Haseeb Electronics
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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
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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

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5 июл 2024

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Комментарии : 90   
@niknam.
@niknam. 3 месяца назад
you ONLY ONE from all youtubers what i've seen, who right described how is TL431 works !!!!!! thank you!!!!
@HaseebElectronics
@HaseebElectronics 3 месяца назад
it is my pleasure and special thanks for your valuable words for my efforts
@roseelectronics4582
@roseelectronics4582 2 месяца назад
True! This explanation is the best so far from what I've watched too. Haseeb is a gem?!
@randhirsingh-pv9yj
@randhirsingh-pv9yj 6 месяцев назад
Thanx a lot for explaining about TL431 very well... God Bless You
@kaizen1071
@kaizen1071 Год назад
Verdiğin bilgi emek ve çekdiğin zahmet den dolayı minnettarım. Allah cc senden razı olur inşallah.
@kahlid-ataya
@kahlid-ataya Год назад
شكرا معلم هذا الفيديو مهم جدا بالنسبة لي
@HaseebElectronics
@HaseebElectronics Год назад
للہ الحمد والشکر
@Goda00100
@Goda00100 11 месяцев назад
Thank you Hasseeb. As usual always explaining dificult situations easily.
@alphagriffiths8018
@alphagriffiths8018 Год назад
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
@math-electric2049
@math-electric2049 Год назад
Menambah pengetahuan saya❤
@abdulzaheed5272
@abdulzaheed5272 7 месяцев назад
Wa aleikum salam varhmathulla jazzaka allaha khairan❤❤❤
@MarineElectrical
@MarineElectrical 10 месяцев назад
What may I say Mr. Haseeb, very good explanation again!
@dimitarvan9378
@dimitarvan9378 Год назад
Very informative video !! Thank you very much.
@arnoekarts7114
@arnoekarts7114 8 месяцев назад
Thank.s Bro. Good luck.
@slmkrt
@slmkrt Месяц назад
Thank you for taking the time to explain this
@HaseebElectronics
@HaseebElectronics Месяц назад
it is my pleasure
@TABE-O
@TABE-O Год назад
Yes another excellent explanation. Thank you sir
@executiveengineer9842
@executiveengineer9842 Год назад
Zabardast Ashraf Bhai...Thanx a lot for sharing....keep it up bro...
@HaseebElectronics
@HaseebElectronics Год назад
thanks a lot Bhai
@CliveTrezona
@CliveTrezona Год назад
Thanks very much for explaining this.
@HaseebElectronics
@HaseebElectronics Год назад
You're very welcome!
@muhammadishtiaq24
@muhammadishtiaq24 Год назад
Excellent Weldon keep sharing
@HaseebElectronics
@HaseebElectronics Год назад
so nice of you
@itechfone135
@itechfone135 Год назад
Merci pour votre démonstration. Bravo!
@HaseebElectronics
@HaseebElectronics Год назад
avec plaisir reste béni
@itechfone135
@itechfone135 Год назад
@@HaseebElectronics Baraka ALLAH oufik
@erdaler1682
@erdaler1682 Год назад
thank you very much for this videos..
@HaseebElectronics
@HaseebElectronics Год назад
It's my pleasure
@sureshpatil5406
@sureshpatil5406 Год назад
Thanks Sirji, Great Information for me.
@W1RMD
@W1RMD Год назад
Great video! Thanks!
@HaseebElectronics
@HaseebElectronics Год назад
You're welcome!
@AbdulMomenZargar60
@AbdulMomenZargar60 Год назад
Good Morning & Best Of Good Luck My Dear Friend Have Aa Nice Day
@HaseebElectronics
@HaseebElectronics Год назад
best regards
@jmwova
@jmwova Год назад
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
@Crasy24Hours
@Crasy24Hours Год назад
💞valubal teach sirji pranam be Happy 💞
@HaseebElectronics
@HaseebElectronics Год назад
thanks a lot dear brother
@kanakarajp5654
@kanakarajp5654 4 месяца назад
Very useful sir
@shefqetkaralliu6816
@shefqetkaralliu6816 Год назад
Eccellente grazie 🙏👍
@HaseebElectronics
@HaseebElectronics Год назад
best regards
@ranamanwarurdupoetry8990
@ranamanwarurdupoetry8990 Год назад
"Great work bhai"
@HaseebElectronics
@HaseebElectronics Год назад
Thank you so much 😀
@snkayanivlog6362
@snkayanivlog6362 Год назад
Very excellent work
@HaseebElectronics
@HaseebElectronics Год назад
Many thanks dear sister
@cmk_tech0288
@cmk_tech0288 Год назад
Very help vido sir
@HaseebElectronics
@HaseebElectronics Год назад
Thanks and welcome
@snhongo1
@snhongo1 Год назад
Great video 🙏🙏
@HaseebElectronics
@HaseebElectronics Год назад
best regards
@Edmorbus
@Edmorbus Год назад
Keep up the good work
@HaseebElectronics
@HaseebElectronics Год назад
best regards
@palwindersandhu2031
@palwindersandhu2031 Год назад
Thanks sir....
@HaseebElectronics
@HaseebElectronics Год назад
best regards
@thonghuynh4326
@thonghuynh4326 Год назад
tks you
@HaseebElectronics
@HaseebElectronics Год назад
it is my pleasure
@Wanadzry
@Wanadzry Год назад
Tq sir...your brilliant
@HaseebElectronics
@HaseebElectronics Год назад
You are most welcome
@HarlavanisPanagiotis
@HarlavanisPanagiotis Год назад
Excellent video dear friend, have a happy Tuesday 😊
@HaseebElectronics
@HaseebElectronics Год назад
Thank you! You too!
@allmobilesolution6613
@allmobilesolution6613 Год назад
love you sir
@tahanas
@tahanas Год назад
Nice video..thanks What is best equalent to TL431
@susantaatha6468
@susantaatha6468 Год назад
Very nice
@HaseebElectronics
@HaseebElectronics Год назад
best regards
@arthureschner9319
@arthureschner9319 3 месяца назад
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?
@electroniquepassion
@electroniquepassion Год назад
👍👏👋👋good
@HaseebElectronics
@HaseebElectronics Год назад
it is my pleasure
@msbbadsha1456
@msbbadsha1456 Год назад
Nice video,Please make a video tl431 proper calculation.12&24v supply.
@lawalmohammed83
@lawalmohammed83 2 месяца назад
Salaamu Aleikum ,May Allah increase your knowledge Great Video tutorial! Please Sir could you design automatic battery charger with the tl431?
@max-o7x
@max-o7x Год назад
Can you recommend similar ic
@samaravickrama2703
@samaravickrama2703 Год назад
Thank you sir can you explain about ac amecher (drill machine ) how it work and how to rewind amecher thank you sir
@nayanjagirdar8408
@nayanjagirdar8408 Год назад
👌👌👌👍
@HaseebElectronics
@HaseebElectronics Год назад
best regards
@ajayisamuel6448
@ajayisamuel6448 Год назад
Sir! Can you assist with how to test STR IC? Gracias
@Ajaml996
@Ajaml996 Год назад
Your video is very important information Electronic Butt TL431 is check it me in short video please
@HaseebElectronics
@HaseebElectronics Год назад
in the same video i explained detailed process to test TL431
@littlegeniusplayschool459
@littlegeniusplayschool459 Год назад
Please explain about overdrive voltage of tl431. How much excess than 2.5 voltage can be safely applied to it
@carlodevinventiis1737
@carlodevinventiis1737 Год назад
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
@newmonengineering Год назад
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
@newmonengineering Год назад
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
@carlodevinventiis1737 Год назад
@@newmonengineering tkx a lot for the hint.I'm really interested to undersrand the limit in such feedback and drive circuits
@tvbox8478
@tvbox8478 Год назад
👍 ✋
@HaseebElectronics
@HaseebElectronics Год назад
thanks a lot
@g.shivapratheek7368
@g.shivapratheek7368 Год назад
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
@gorekBoy
@gorekBoy Год назад
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.
@raoamarjeet5473
@raoamarjeet5473 Год назад
Sir what is difference between pnp transtor and this tl431
@mehrabkhan57
@mehrabkhan57 Год назад
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
@saruthapa2732
@saruthapa2732 Год назад
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
@farhanhussain75
@farhanhussain75 Год назад
Sir Urdu Mai yeh video pls
@HaseebElectronics
@HaseebElectronics Год назад
urdu channel per ye video 13 November ko 6PM pakistan time per aaey gi
@GoutamDas-bo6ey
@GoutamDas-bo6ey Год назад
Hindi version
@HaseebElectronics
@HaseebElectronics Год назад
13 Nov 6 PM Pakistan time on (haseeb electronics Urdu) channel
@ManojKumar-kn1fp
@ManojKumar-kn1fp Год назад
Namaste ji TL 431 KA 431az dono me far Sanjay Change the video Ye rajitens fak hoti he SMPS do not wark
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