• LM2940-N: Wattage

  

  Aswathy Kanth

  TI Thinks Resolved

  Part Number: LM2940-N Hi, what is the maximum wattage of LM2940IMP-12/NOPB

  • 3 months ago
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Answered

• LM2940-N: output exposed to high voltage

  

  Mahendra Patel1

  Resolved

  Part Number: LM2940-N Hi Team, Question : If some one applied voltage at output pin of LM290S-12/NOPB (Fixed 12V ) then, what is the maximum voltage range, that it can sustain without damage ? Regards, Mahendra

  • Resolved

  • 10 months ago
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• LM2940-N: Thermal shutdown down

  

  Michiaki Tanii

  TI Thinks Resolved

  Part Number: LM2940-N Hi team, Does the device go into shutdown if exceeding Tj ? or does the device have the other number for the temperature of thermal shutdown ? Thank you and best regards, Michiaki

  • over 1 year ago
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• LM2940-N: Package Drawing

  

  Carlo Cabaccan

  TI Thinks Resolved

  Part Number: LM2940-N Hi team, Good day. In the datasheet, it was stated that the LM2940T-5.0/LF08 package drawing is NEB, however, there is no mechanical drawing available in the datasheet. Looking into Packaging information web page, there are three…

  • over 1 year ago
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• LM2940-N: I am driving 300mA load from 12V sot223 package but the LDO starts dropping output voltage and heats up

  

  Riya Gupta

  TI Thinks Resolved

  Part Number: LM2940-N I added capacitors on input and output but the voltage is stopping and output is not stable.How should I correct it?

  • 11 months ago
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• LM2940-N: my mail address for correspondence is srinivas@ecil.co.in

  

  SRINIVASA REDDY VUYYURU

  TI Thinks Resolved

  Part Number: LM2940-N We are using LM2940imp-5 regulator in our circuit to generate 5V to the board with an input voltage of 24 V. The load current on regulator is 500mA. we are facing issue that when we increase input voltage beyond 12 V the out put…

  • over 1 year ago
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Answered

• LM2940-N: Product Enhancement Test

  

  K.Hamamoto

  Resolved

  Part Number: LM2940-N Hi Regarding National product (National Semiconductor product), "P+ Product Enhancement Tested" is written at "Features" on the datasheet. I understand it old device of National Semiconductor. However our customer…

  • Resolved

  • over 2 years ago
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• LM2940-N: LM2940 has some problem.

  

  user4815151

  Part Number: LM2940-N Other Parts Discussed in Thread: LM2990 HI，dear I chose the chip LM2940IMPX-5.0 in my design, the requirement is shown as follows: the input voltage is ±8.4V，and the output voltage is ±5V. when the switch is joined up…

  • over 3 years ago
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• LM2940-N: LDO for automotive

  

  Khoi Nguyen83

  Part Number: LM2940-N Other Parts Discussed in Thread: TPS7A47-Q1 , LM317 , TPS7B82-Q1 , TPS7A69-Q1 I need an 5V and 3.3V, 1A or less direct automotive battery connection. I found the LM2940 family that should work. Is there something newer I should look…

  • over 3 years ago
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• TINA/Spice/LM2940-N: I am looking for a behavioral model (hspice or ibis)

  

  guy lemire

  TI Thinks Resolved

  Part Number: LM2940-N Other Parts Discussed in Thread: TINA-TI , UCD9090A Tool/software: TINA-TI or Spice Models Hello I am using the TI UCD9090a sequencer to run margining on some of my voltage rails. I am using HSPICE to simulate this circuit, but I need…

  • over 2 years ago
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