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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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The device also has thermal regulation built in, it will turn itself off before it burns up. The device also has thermal regulation built in, it will turn itself off before it burns up. I used some generous heat sink but when working it can easily boil water drops.

I took a few shortcuts in the above equations. Off position grounded It’s normal that it gets so extremely hot like this or there’s something wrong in my setup?

Of course, such a temperature rise may be undesirable for other reasons, such as subjecting humans to searing temperatures. Let’s say you go with 12V power supply: 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. I took a few shortcuts in the above equations. What is important here is how much power is dissipated by the voltage regulator: The conditions for the test was: Doesn’t that configuration works as a “1A current generator”?

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LMCT gets very hot

Km2941ct did some power regulator using the LMCT. Well, this is a video that show my setup and heatsink boiling a water drop: For a discussion of power issues see: There are cloned, pirated cheap and bad components in the market? Let’s say you go with 12V power supply: There are cloned, pirated cheap and bad components in the market?

It’s working to regulate voltages but it’s getting really very hot. Hello Grumpy, Thanks for the link. The heatsink equations 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 datasueet power dissipation and temperature rise.

LMCT Datasheet pdf – 1A Low Dropout Adjustable Regulator – National Semiconductor

LMCT gets very hot. The heatsink equations 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. 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.

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What is important here is how much power is dissipated by the voltage regulator: The conditions for the test was: Or reduce V indatashheet device has a low dropout so you can reliably use anything from 9V on up.

Thanks Tim for the professional explanation, it clarified lot of things.

(PDF) LM2941CT Datasheet download

Of course, such a temperature rise may be undesirable for other reasons, such as subjecting humans lm2941t searing temperatures. I did some power regulator using the LMCT.

For a discussion of power issues see: It’s working to regulate voltages but it’s getting really very hot. I used some generous dwtasheet sink but when working it can easily boil water drops. Or reduce V inthis device has a low dropout so you can reliably use anything from 9V on up. Doesn’t that configuration works as a “1A current generator”?

Well, this is a video that show my setup and heatsink boiling a water drop: Thanks Tim for the professional explanation, it clarified lot of things. LMCT gets very hot.

Hello Grumpy, Thanks for the link. Off position grounded Datasheey normal that it gets so extremely hot like this or there’s something wrong in my setup?