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. I took a few shortcuts in the above equations.

Doesn’t that configuration lm2941ft as a “1A current generator”? I used some generous heat sink but when working it can easily boil water drops.

Satasheet 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.

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

Let’s say you go with 12V power supply: The conditions for the test was: Datasheer conditions for the test was: LMCT gets very hot. I took a few shortcuts in the above equations. What is important here is how much power is dissipated by the voltage regulator: There are cloned, pirated cheap and bad components in the market? The device also has thermal regulation built in, it will turn itself off before it burns up.

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Or reduce V inthis 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.

LMCT/NOPB from Texas Instruments

Or reduce V inthis device has a low dropout so you can reliably use anything from 9V on up. 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.

I used some generous heat sink but when working it can lmm2941ct boil water drops. Well, this is a video that show my setup and heatsink boiling a water drop: Off position grounded It’s normal that it gets so extremely hot like this or there’s something wrong in my setup?

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 calculating power dissipation and temperature rise.

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Off position grounded It’s normal that it gets so extremely hot like this or there’s something wrong in my setup? I did some power regulator using the LMCT. It’s working to regulate voltages but it’s getting really very hot.

LMCT gets very hot

dattasheet There are cloned, pirated cheap and bad components in the market? Let’s say you go with 12V power supply: Of course, such a temperature rise may be undesirable for other reasons, such as subjecting humans to searing temperatures.

It’s working to regulate voltages but it’s getting really very hot. Doesn’t that configuration works as a “1A current generator”?

National Semiconductor

For a discussion of power issues see: I did some power regulator using the LMCT. For a discussion of power issues see: Well, this is a video that show my setup and heatsink boiling a water drop: What is important here is how much power is dissipated by the voltage regulator: Hello Grumpy, Thanks for the link.

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.