• LM7480-Q1: Grade 0

  

  Viktorija Cecil

  TI Thinks Resolved

  Part Number: LM7480-Q1 Team, Do we have a grade 0 version of this device? Customers ambient operating temp is 145C Thanks Viktorija

  • over 5 years ago
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Answered

• LM7480-Q1: Zener Clamp diode selection

  

  PAN-M

  Resolved

  Part Number: LM7480-Q1 Hi, Please teach me the replacement parts of BZG03B62-M which is written in "10.3.2.3 VS Capacitance, Resistor and Zener Clamp" of the datasheet. (without Vishay ) Regards, PAN-M

  • Resolved

  • over 5 years ago
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• LM7480-Q1: No voltage at charge pump

  

  Leo Hu

  TI Thinks Resolved

  Part Number: LM7480-Q1 Hello! I have used the LM74801QDRRRQ1 in the input power stage of a new product I am currently developing (see attached screenshot for circuit details). The idea is to have a fixed in-rush current limiter path through R1 and…

  • over 4 years ago
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Answered

• LM7480-Q1: Gate does not turn on

  

  user4986490

  Resolved

  Part Number: LM7480-Q1 It always constitutes an ideal diode of on-circuit. When the power is turned on and the standing waveform is checked, the Vg-s voltage is determined at 3.6V. It becomes 0V momentarily, and 8V is output. Since it is always…

  • Resolved

  • over 5 years ago
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• LM7480-Q1: Parallel MOSFETs

  

  af36

  Resolved

  Part Number: LM7480-Q1 Hello, Are there any concerns or considerations that should be used when paralleling MOSFETs on the LM74801QDRRRQ1, when used in the ideal diode configuration below (Q1 would be 2 parallel instances of Infineon IPT007N06N). Load…

  • Resolved

  • over 5 years ago
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• LM7480-Q1: Total Dual Battery Selector solution

  

  Shaofeng Luo

  TI Thinks Resolved

  Part Number: LM7480-Q1 Team, Customer mentioned that they need a dual battery selector solution, like MAX1773, do we have similar solution? Thanks!

  • over 5 years ago
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• LM7480-Q1: Lower Quiescent / Shutdown Current

  

  Keith Keller

  Part Number: LM7480-Q1 Hello, If I want to totally disconnect the device (i.e. because even 2.87uA nominal shutdown / quiescent current is too much for us over temperature and tolerance): Is there a way I can do that using discrete MOSFETs? Would…

  • over 5 years ago
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• RE: LM7480-Q1: Design review request

  

  Praveen GD

  Hi Abin, You can share the design schematics of LM7480-Q1 here for review.

  • over 5 years ago
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• LM7480-Q1: Spice model file

  

  Roy Chou1

  TI Thinks Resolved

  Part Number: LM7480-Q1 Other Parts Discussed in Thread: LM74800-Q1 Team, Do we have Spice model of LM74800-Q1?(Not PSPICE, we would like to do the WCCA test) Could you help send it via email? Thank you. roy.chou@ti.com Regards, Roy

  • over 5 years ago
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• LM7480-Q1: Extend gate drive strength

  

  Scarlett Cao

  Part Number: LM7480-Q1 Hi team , Per application note, LM7480-Q1 gate drive strength can be extended to charge pump capacity（~3mA) with below configuration: Customer would like to know whether there's other external circuit configuration which could…

  • over 5 years ago
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