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LM2941CT DATASHEET PDF

The LM positive voltage regulator features the ability to source 1A of output current with a typical dropout voltage of. V and a maximum of 1V over the. LMCT Texas Instruments LDO Voltage Regulators 1A LDO Adj Reg datasheet, inventory, & pricing. LM LMC 1A Low Dropout Adjustable Regulator. General Description. The LM positive voltage regulator features the ability to source 1A of output .

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I used some generous heat sink but when working it can easily boil water drops. I used some generous heat sink but when working it can easily boil water drops.

I did some power regulator using the LMCT. For a discussion of power issues see: The device also has thermal regulation built in, it will turn itself off before it burns up.

(PDF) LM2941CT Datasheet download

It’s working to regulate voltages but it’s getting really very hot. Well, this is a video that show my setup and heatsink boiling a water drop: As example I have some LM that gets hot and other, from another manufacturers that doesn’t in same conditions, so it makes me think about it.

Doesn’t that configuration works as a “1A current generator”?

LMCT gets very hot. Let’s say daasheet go with 12V power supply: There are cloned, pirated cheap and bad components in the market? I took a few shortcuts in the above equations. There are cloned, pirated cheap and bad components in the market? Well, this is a video that show my setup and heatsink boiling a water drop: The heatsink datasheett ignore the thermal resistance between the package and the heatsink, but I figured there was more than enough math for everyone in there, but it illustrates the basic principles of calculating power dissipation and temperature rise.

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National Semiconductor

What is important here is how much power is dissipated by the voltage regulator: Daatsheet did some power regulator using the LMCT. Hello Grumpy, Thanks for the link. The conditions for the test was: Off position grounded It’s normal that it gets so extremely hot like this or there’s something wrong in my setup?

The device also has thermal regulation built in, datasheey will turn itself off before it burns up. Of course, such a temperature rise may be undesirable for other reasons, such as subjecting humans to searing temperatures. Doesn’t that configuration works as a “1A current generator”? The heatsink equations ignore the thermal resistance between the package and the heatsink, but I figured there was more than enough math for datashset in there, but it illustrates the basic principles of calculating power dissipation and temperature rise.

LMCT gets very hot

Or reduce V inthis device has a km2941ct dropout so you can reliably use anything from 9V on up. Thanks Tim for the professional explanation, it clarified lot of things.

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For a discussion of power issues see: I took a few shortcuts in the above equations. Let’s say you go with 12V power supply: Off position grounded It’s normal that it gets so extremely hot like this or there’s something wrong in my setup? Or reduce V inthis device has a low dropout so you can reliably use anything from 9V on up.

LMCT gets very hot. What is important here is how much power is dissipated dataasheet the voltage regulator: Thanks Tim for the professional explanation, it clarified lot of things. The conditions for the test was: Hello Grumpy, Thanks for the link. It’s working to regulate voltages but it’s getting really very hot.

As example I have some LM that gets hot and other, from another manufacturers that doesn’t in same conditions, so it makes me think about it. Of course, such a temperature rise may be undesirable for other reasons, such as subjecting humans to searing temperatures.