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Frequent questions

  • [FAQ] LMR70503: Minimum Input/Output Capacitance

    Part Number: LMR70503 Hello, The datasheet isn't too clear on the required minimum input and output capacit ance . Specifically I'm concerned about DC bias with ceramic capacitors. Does TI have a calculator, or other recommended method for determining…

  • [FAQ] LM25118: VCCX current consumption

    Part Number: LM25118 Hi Team, A customer wants to know the current consumption of VCCX pin. The test condition at Section 6.5 shows that ICCX is 10mA. Is this the typical current consumption of VCCX? Regards, Danilo

  • [FAQ] LM5175: MosFET Margin VDS

    Part Number: LM5175 Can i using 40V VDS MOSFET in LM5175 when input 32V output 12V? If no, how to calculate the safe voltage? Thank You

  • [FAQ] LM5176: Using digital feedback resistor

    Part Number: LM5176 My customer is using LM5176 with a digital rheostat as the lower feedback resistor to allow selectable output voltages. However, they have had some random stability/ripple issues. Do we have any resources on using supplies with…

  • [FAQ] LM34936EVM: Operational temperature range

    Part Number: LM34936EVM Other Parts Discussed in Thread: LM34936 , Hi, Is the operational temperature range of LM34936EVM the same as the LM34936 device(-40℃~125℃)? If no, what temperature is it? Best Regards, Kuramochi

  • [FAQ] UCC21520: What should I consider for input filtering design when using the UCC2122x/UCC2152x/UCC2154x dual channel gate drivers?

    Part Number: UCC21520 All inputs need to be properly filtered to create a robust system. Improper input filtering can lead to a variety of undesirable effects as a result of electromagnetic interference (EMI) from power stage transient voltages and…

  • [FAQ] LM25118EVAL: Changing output voltage of LM25118EVAL

    Part Number: LM25118EVAL I need to change the output voltage of the LM25118EVAL board to 28V. What components need to be changed in order to do this? I have tried changing R8 and R9 to 22k and 1k (respectively), but this did not work. The output voltage…

  • [FAQ] LM5180-Q1: How can my 48-V automotive system design pass the E48-02 transient overvoltage test to meet VDA 320 (LV 148, ISO 21780)?

    Part Number: LM5181-Q1 LM5180-Q1 Other Parts Discussed in Thread: LM5181-Q1 , LM5180-Q1 , LM5180 By Jiri Panacek, Systems Engineering and Marketing, Freising, Germany How can my 48-V automotive system design pass the E48-02 transient overvoltage test…

  • [FAQ] Coil frequently asked questions for wireless power RX

    This FAQ covers some commonly asked questions on RX coils. It is applicable for wireless power RX like bq51013B , bq51050B , bq51003 , and similar.

  • [FAQ] TPS40210-HT: TPS40210SHKK

    Part Number: TPS40210-HT Hello I'm using the TPS40210SHKK (210 deg C part) - It appears to only be available in the HKK (CFP-10) package with unformed leads. Is there a version available with formed leads? Either standard SMT or "dead-bug" If not…

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