{235} LM317 Adjustable Positive Voltage Regulator - Output Voltage 1.2V to 37V 1.5Amp urdu hindi
Ғылым және технология
LM317 Adjustable Positive Voltage Regulator - Output Voltage 1.2V to 37V 1.5Amp. i explained in urdu hindi language. in this video i discussed how we can use it, design it to make adjustable power supply. most common part number LM317, LM317T, LM317AT, KA317, KA3147T LM317 N series. unlike to positive fix voltage regulators LM7805, LM7809, LM7812, LM7815, LM7818, LM7824 and negative voltage regulators LM7905, LM7908, LM7909, LM7912, LM7915, LM7918, LM7924, these adjustable regulators provide a flexible output voltage value required by the user.
just adding two resistors and one output capacitor it will provide the regulated voltage
Pinout:- this 3-Terminal Positive Adjustable Regulator have left most pin no. 1 is Adjustable Pin, Pin 2 is Output Voltage Pin and the right-most pin is +ve input voltage pin. This monolithic integrated circuit is an adjustable 3-terminal positive voltage regulator designed to supply more than 1.5A of load current with an output voltage adjustable over a 1.2 to 37V. It employs internal current limiting, thermal shut-down and safe area compensation. The LM117 & LM317-N series of adjustable 3-pin positive voltage regulators are capable of supplying in excess of 1.5 A over a 1.25-V to 37-V output range and a wide temperature range. They are exceptionally easy to use and require only two external resistors to set the output voltage. Further, both line and load regulation are better than standard fixed regulators. These offer full overload protection such as current limit, thermal overload protection and safe area protection. All overload protection circuitry remains fully functional even if the adjustment terminal is disconnected. Typically, no capacitors are needed unless the device is situated more than 6 inches from the input filter capacitors, in which case an input bypass is needed. An optional output capacitor can be added to improve transient response. The adjustment terminal can be bypassed to achieve very high ripple rejection ratios that are difficult to achieve with standard 3-terminal regulators. Because the regulator is floating and detects only the input-to-output differential voltage, supplies of several hundred volts can be regulated as long as the maximum input-to-output differential is not exceeded. That is, avoid short-circuiting the output. By connecting a fixed resistor between the adjustment pin and output, the LM117 and LM317-N can be also used as a precision current regulator. Supplies with electronic shutdown can be achieved by clamping the adjustment terminal to ground, which programs the output to 1.25 V where most loads draw little current.
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Пікірлер: 76
ماشاء اللہ بہت ہی زبردست
Awesome video dear friend, have a happy Sunday!!!
👍 mashallah bahut acchi information dete Hain 🤔 Allah aapko Khush rakhe aur Tarak ki de Ameen 🌹💖
@haseebelectronicsurdu
2 жыл бұрын
best regards
Very nice video sir thank you aap Aise video banate rahiye
Lk 77 wonderful brother 👍👍👍
Very good, pure and amazing information, i love this video.
Walkum aslam nice information thanks for sharing bhai
ماشاءاللّٰه اللّٰه صحت دے
Nice work my brother 😊 give you big 👍 good luck
Nice informative video
So nice sharing
Very good and useful information sir thanks for sharing this knowledge to us
@haseebelectronicsurdu
2 жыл бұрын
best regards
Sir very good explaind
Nice information sir thanks
Informative video. Thank u so much
@haseebelectronicsurdu
2 жыл бұрын
it is my pleasure
Thanks for most important information for me.🙏🙏
@haseebelectronicsurdu
2 жыл бұрын
best regards
सर एक वीडियो ल्यूमिनस इंवेटर पर वनाओ आप के जैसा कोई नहीं समझा सकता ।
Great sharing
ماشاءاللّٰه
Beautiful information . Please sir make a video DC motor and bldc motor , which are different between.
Thanks dear brother
Excellent explain
@haseebelectronicsurdu
2 жыл бұрын
best regards
Mashallaha very informative video and very useful dir sir g HALL IC par video banayan kah Hall ic kasy kam karate ha thanks HAQ NAWAZ
Sir ji 🙏 very nice video 👍
@haseebelectronicsurdu
2 жыл бұрын
Thanks and welcome
Thaks sir
Masha Allah
@haseebelectronicsurdu
2 жыл бұрын
best regards
Thanks sir
Mashallah💐💐💐💐💐
Good working sir
@haseebelectronicsurdu
2 жыл бұрын
best regards and special thanks
@ElectronicUrdu
2 жыл бұрын
@@haseebelectronicsurdu thanks for you
Dear sir jee aap buck bust of transfarmer ko achhi tarah se samjha dijiye
Sir good knowledge
@haseebelectronicsurdu
2 жыл бұрын
best regards
👍 Grazie.
Sir ji you are great and your teaching methods are very simple easy. Sir maine bhi lm317 Wala ek circuit bnaya tha jiski input voltage 24v Se 60v tak rakkni hai output voltage 5v leni hai lekin lm317 heat hota hai maine is circuit me 3055 transistor bhi lagaya huwa hai kya kiya jaye lm317 heat na ho output circit me ek 5v relay ek ir sensor or ek Atmege328P ki microcontroller IC lagani hai dc to 3phase AC circuit ke liye please help
Thanks ❤️🙏
@haseebelectronicsurdu
2 жыл бұрын
thanks a lot
❤👌👌👌❤👍
✅
@haseebelectronicsurdu
2 жыл бұрын
thanks a lot
Nice video
@haseebelectronicsurdu
2 жыл бұрын
best regards
👍👍👋
@haseebelectronicsurdu
2 жыл бұрын
special thanks dear friend
👌👌👌👍
@haseebelectronicsurdu
2 жыл бұрын
best regards and special thanks
Pranam sir jee
@haseebelectronicsurdu
2 жыл бұрын
special thanks
Sir please High ampiar DC voltage regulator banayenge to konsa igbt se banaye usika ek vedio daliye voltage required 55volt 10ampiar
Sir, 3amper keliy ferrit core transformer konsa use kare topology hai flyback
hamaray pas 60 volt ki supply hai. uskay liye buck converter banana hai. jo 10 amp main ho. aur hum apni marzi se volts set kar sakain
Bhai 5v SMPS supply me d209L lga hai iski jga Konsa lga sakte hai
Sir mana 0 to 15 v ka voltage regulator banana ha or mujha output is tarah chahiya ,0.1,0.2,0.3,0.4------14.9,15 v yani ma potentiometer ghumao to point 1 karka voltage increase ho plz reply zaror karain
Assalam alekum sir program ic pe video banayen sir
Aslamo alekum Sir, Mera sawal ye he ke hair straightener ke circuit me jo bhi control IC lagi hoti he us per koi number nahi hota he to us number ko kaise malom Karen?
Sir mujha 0 to 1 v regulator bana ha yani mv ma output chahiya jisa ma varied karsako plz guide me
On lod voltage check?
Sir ji mere pass step down transformer AC 24 volt supply hai usse kaise variable supply banayen please reply. Thanks
240 ohom register kislia ha
Sir 240 ohms ki value hi kyo deni hai?
Load Dene par vairible resistance burn hojata hai
اسلام علیکم بھائی جان کیا یہ ریگو لیٹر جگہ Lm317L ic ki لگا سکتے ہیں
@haseebelectronicsurdu
2 жыл бұрын
بھائی جان یہ LM317 آئی سی ریگولیٹر ہی ہے
My friend. If I don't mind please. Translate to English
sir g adjustable positive voltge regulator jo k 300 mili volt se le kr 1 volt ya 1.5 mili volt tak kam kare
@ism141
2 жыл бұрын
dc12 volt se kam kare
Sir mene Whatsapp me comment's Sand keye hn please reply do thanks
Sir 5 ampair k liy kia use kry gy or plz apna whats app num share kry