November 17, 2018


TL are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for TL description/ordering information. The TL is an adjustable three-terminal high- voltage regulator with an output range of. V to V and a DMOS output. TL regulator is one of the favorite regulators I like apart from the usual LM family members. This fits into our topic of today – inexpensive, small size.

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Because Vi is always higher than Vo, the diode doesn’t conduct because it is reverse biased notice that the cathode is to Vi. Select it and click on the button to choose it.

82v 2a-3a power supply using tl | All About Circuits

If the board has minimal cooling, 0. In reply to Ron Michallick: The maximum voltage compliance can be over V if the PNP transistor can handle the stress unlikely.

Tom Carpenter 37k 2 65 Do you have some pictures or graphics to add? Click here to upload more images optional. Do you have a plan for getting rid of all that heat?

Hot TL – is the diode shorting the regulator? – Electrical Engineering Stack Exchange

All content and materials on this site are provided “as is”. Thanks for the help ya’ll. The issues with running multiple voltage follower transistors doesn’t seem that big, nor does current limiting.


It seems to work. DC power supply 12V 2A Posted by xxxyyyba in forum: The tl is a linear regulator and can handle that. Oct 18, 6. Can anyone advise me on my drawing if it looks good?

Content on this site may contain or be subject to specific guidelines or limitations on use. Discussion in ‘ General Electronics Chat ‘ started by auraslipOct 17, Jun 15, Power Supply 40v 2a Posted by xmen33 in forum: Trademarks Privacy Policy Terms of Use.

In addition, since it is low cost and small, one can really have dual-mono voltage regulated PSU for the amplifier for absolute channel separation! Here is a current limited, rl783 adjustable power supply I made in Yl783.

82v 2a-3a power supply using tl783

TI assumes no liability for applications assistance or customer product design. Sign up using Facebook. No, create an account now. Mar 1, 2: Some of the bench supplies we have around here weigh about 40 pounds.

I understand that you will display my submission on your website. This circuit should work, but it is untested. Should be rolling at 40mph! You can substitute the t7l83 with a fixed resistor if you want. Ask a related question What is a related question? The TL might still be an option? The capacitance can be reduced significantly compared to not using any active voltage regulation.


I am at least 16 years of age. We are glad that we were able to resolve this issue, and will now proceed rl783 close this thread. Ask a related question Ask a new question. The formula for rectification is: We shall talk about using TL regulator and LM regulator as current regulator next. Then you need a filter capacitor and the formula is: The most efficient rectifier is the 4 diode type and that will cost about 1.

Close Help Do you have some pictures or graphics to add? Menu Search through millions of t,783 and answers User. All information supplied by Kontera.

Oct 18, 7. Oct 18, 9. You May Also Gl783 I cannot find it on any schematic in the application note and it looks like it shorts the in and out Vi to ground should be 15V but now I measure it at about V.

Do you have the same thoughts? And large transformers are expensive as hell.