• LM70840-Q1: Gerber files for the EVM LM70880QEVM

  

  Roger Fernandes

  TI Thinks Resolved

  Part Number: LM70840-Q1 Other Parts Discussed in Thread: LM70880QEVM Tool/software: I need the Gerber files for the EVM LM70880QEVM to compare the thermal pad requirements.

  • 1 day ago
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Answered

• LM70840-Q1: Changing Output Voltage during operation

  

  Parker McNair

  Resolved

  Part Number: LM70840-Q1 Tool/software: Hello! On Page 15 of the data sheet, the following is shown : "The configuration settings are latched and cannot be changed until the input voltage to the LM708x0-Q1 is recycled." Does this mean if I connect…

  • Resolved

  • 8 days ago
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• LM70840-Q1: symbol and footprint files in .edx format

  

  Akshay Amrutkar

  Part Number: LM70840-Q1 Tool/software: Could you please provide the symbol and footprint files for Part Number LM70840-Q1 in .edx or .hkp format, as required for the Xpedition Mentor Graphics tool

  • 2 days ago
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• LM70840-Q1: LM70840-Q1 - design calculations

  

  Roger Fernandes

  Resolved

  Part Number: LM70840-Q1 Other Parts Discussed in Thread: LM70840 , LM70880 Tool/software: I need to design a buck converter with below specifications: Input voltage: 17V to 63V. Output voltage: 12V. Load current: 1.5A max.1.2A Typical. Ambient temperature…

  • Resolved

  • 3 months ago
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• LM70840-Q1: Loop stability measurement

  

  Manel Jimenez1

  TI Thinks Resolved

  Part Number: LM70840-Q1 Tool/software: Hello, We are implementing LM70840QRRXRQ1 in one of our designs. Vout is set to 5V so FB is connected to VDDA through a 24,9K resistor. How the loop stability measurement could be performed in this case?, where the…

  • 1 month ago
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Answered

• RE: LM70840-Q1: The output goes almost to 0 when the input voltage exceeds 36/37 Volts

  

  Ben C

  Resolved

  Hi Andrea, Can you close the thread by clicking on "resolved"? Thanks, Ben

  • 13 days ago
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• LM70840-Q1: Variation in VSBY-TH

  

  TAKAYUKI KOMURA

  Resolved

  Part Number: LM70840-Q1 Tool/software: Hello. For VSBY-TH, what are the MIN and MAX values for a TYP value of 0.55V? Thanks!

  • Resolved

  • 3 months ago
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• LM70840-Q1: EN / UVLO does not react on slow driving up the input voltage. What can we do ?

  

  Wolfgang Walter1

  Resolved

  Part Number: LM70840-Q1 Tool/software: Dear Sir or Madam, we have implented follow regulator in our design: LM70840QRRXRQ1 The regulator does what it is supposed to do. But the reaction of different speeds of driving up the input voltage is very different…

  • Resolved

  • 1 month ago
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• LM70840: LM708x0 (and LM708x0-Q1) variant differences?

  

  Felix Deichmann

  Resolved

  Part Number: LM70840 Other Parts Discussed in Thread: LM70880 , , LM70860 Tool/software: Hello, could you please elaborate on the differences of LM708x0 variants (LM70840 vs. LM70860 vs. LM70880). We could use the LM70840 for our application, but using the…

  • Resolved

  • 3 months ago
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• RE: LM70840-Q1: Leakage current at EN/UVLO pin

  

  Ben C

  Resolved

  Hi Nagata-san, Is there any feedback? If not, go ahead and close the thread. You can open another thread once you hear back from the customer. Thanks! Ben

  • 4 months ago
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