How to Design a Battery Charger Circuit

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Prevent mistakes by downloading my DESIGN REVIEW CHECKLISTS for the schematic circuit, PCB layout, and enclosure 3D model design: predictabledesigns.com/design...
And get your other free guides:
Ultimate Guide - How to Develop and Prototype a New Electronic Hardware Product in 2023: predictabledesigns.com/guide
From Prototype to Production with the ESP32: predictabledesigns.com/esp32
From Arduino Prototype to Mass Production: predictabledesigns.com/from-a...
From Raspberry Pi Prototype to Mass Production: predictabledesigns.com/rpi
Want my personal help on your project? If so, check out my Hardware Academy program: predictabledesigns.com/Academy

Пікірлер: 37

@PredictableDesigns Жыл бұрын

Prevent mistakes by downloading your FREE DESIGN REVIEW CHECKLISTS for the schematic circuit, PCB layout, and enclosure 3D model design: predictabledesigns.com/design... And get your other free guides: Ultimate Guide - How to Develop and Prototype a New Electronic Hardware Product in 2023: predictabledesigns.com/guide From Prototype to Production with the ESP32: predictabledesigns.com/esp32 From Arduino Prototype to Mass Production: predictabledesigns.com/from-a... From Raspberry Pi Prototype to Mass Production: predictabledesigns.com/rpi Want my personal help on your project? If so, check out my Hardware Academy program: predictabledesigns.com/Academy

@ajeethsuryash5123 Жыл бұрын

We are living in a golden era. Or else how come we get such a quality content for free.

@PredictableDesigns Жыл бұрын

Thank you so much for saying that.

@aviandragon1390 7 ай бұрын

Excellent teaching method. I appreciate that you assume the viewer may not already know everything while simultaneously not assuming they are too stupid to understand.

@PredictableDesigns 7 ай бұрын

That's what I like hearing! Thank you!! I do enjoy teaching complex topics to those new to it.

@mahmoudwatt5560 Жыл бұрын

Thank you so much John. I have been struggling to find a valuable content. Awesome !

@PredictableDesigns Жыл бұрын

Thank you Mahmoud, glad you found it valuable!

@rahalhettiarachchi8967 Жыл бұрын

Thank you for the comprehensive demonstration! You deserve much more followers👍

@PredictableDesigns Жыл бұрын

Thank Rahal!

@gaborungvari784 Жыл бұрын

thanks for the detailed explanation, it is really useful video with many practical details. keep creating similar ones please! thanks!

@PredictableDesigns Жыл бұрын

Thanks, will do!

@rick_er2481 Жыл бұрын

Great content, you deserve more views. Really valuable

@PredictableDesigns Жыл бұрын

Thank you!!

@chethank8716 Жыл бұрын

thanks for the content, and i think this chip set lack in protection, can you suggest which type type of ic's are required for single cell battery charging

@theGamer-kt9pf 10 ай бұрын

Hello sir Is there any alternative of BQ24092 IC which has charge current upto 2 amps from TI

@calvinaizumiramadhan2685 4 ай бұрын

nice video. thanks a lot. sir, do you have the scematic esp32 to read 4-20 mA and 0-10 V dc Sensor in one board ? if you have, can you give me the scematic, thanks you..

@maxim25o2 Жыл бұрын

This is best video what I see on KZfaq. Please make more videos this type, because on internet theres are missing them. Please do baterry discharger, and boost and buck converters, because for baterries, if I want use arduino micro controller, have constant voltage but also power efitient is crutial .

@PredictableDesigns Жыл бұрын

That's so great to hear! I'm actually planning to do one in the next week or so on a buck converter. Thanks for commenting.

@alenninan5524 2 ай бұрын

Hi , in my project i need to charge my device that consumes 60maH . i have few questions : 1) Will the battery charger BQ24092 supply 1 A till it gets exhausted ? Secondly , could i recharge the THE BATTERY once it get over using the circuit above ? . My device works as a watch , so just asking . I am new to electrical field so pardon for my silly doubts .

@tecbeast9323 Жыл бұрын

I want to learn and already subscribed your channel🙂and thanks for your video

@PredictableDesigns Жыл бұрын

Fantastic to hear!

@johnaweiss Жыл бұрын

Would be cool to know how the charger does it's current regulation magic.

@theGamer-kt9pf 11 ай бұрын

2:12 can i charge 2 Samsung ICR18650 2500mAh cells connected in parallel with this battery charger

@ronnymees8074 7 ай бұрын

Hey, do you have an answer to your question already? I also would like to charge 2 18650 batteries in parallel.

@mattemito10000 4 ай бұрын

Hi, if you have to design a circuit to charge a 3 cells battery which ic would you use? I've found the MAX1873SEEE that has a decent package (and I would add a balance circuit)

@mattemito10000 4 ай бұрын

I think three S-8209B could do the job even better (but it doesn't have any shunt resistor...)

@chouchenewissem2328 Жыл бұрын

Thank You John, do you use ISIS for the design and pcb , what tools do you recommend for design, simulation and PCB ?

@PredictableDesigns Жыл бұрын

I used DipTrace for this design and that is my preferred design software for most designs. It doesn't have all the features of software like Altium but it's more than sufficient for most designs. Super intuitive to learn and orders of magnitude cheaper than Altium. Thanks for the comment.

@h4l050 11 ай бұрын

Hi, i'm sorry for the noob question: does this charger IC has any sort of overcharge, overdischarge and short-circuit protection? Thanks! Amazing content!

@PredictableDesigns 10 ай бұрын

No, not really. It has short-circuit protection for the charger, but not the battery. The battery protection is generally embedded in the battery pack itself. Most LiPo battery you can see the protection circuit PCB at the top under the tape.

@JG-mz7hg 10 ай бұрын

Check the STNS01PUR :) This IC + MAX17048 fuel gauge is all I use for most of my designs.