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  • LM51571-Q1: LM51571-Q1:

    TI Thinks Resolved
    Part Number: LM51571-Q1 Hello Team, i have a query related to LM51571Q1 . Question is we would like to confirm our understanding. The query is suppose if we are applying a voltage >0.7v the device will go into standby mode. if the voltage at UVLO pin…

  • LM51571-Q1: Inside MOSFET parameters request

    TI Thinks Resolved
    Part Number: LM51571-Q1 My customer wants to know if they want to increase the switching frequency to about 1MHz, is it feasible? In addition, does the MOSFET built into the chip have some parameters that can be used for loss calculation?

  • LM51571-Q1: when power on,

    Part Number: LM51571-Q1 hi team, Test condition: Vin=14.4V Vout=24V, Iout=0A/50mA/1.5A Customer found when power on, the surge current at the moment of power is very high, reaching nearly 3.6A, sometimes exceeding 4A. and there will be also be a momentary…
    • Answered

  • LM51571-Q1: LM51571-Q1 EVM

    Resolved
    Part Number: LM51571-Q1 Other Parts Discussed in Thread: LM5157-Q1 Hello team Just want to make sure. When we would like to evaluate LM51571-Q1, there is no LM51571-Q1 EVM, so we need to buy the LM5157EVM and change the LM5157-Q1 to LM51571-Q1, correct…
    • Resolved
    • Answered

  • LM51571-Q1: Webench design - Capacitor connection

    Resolved
    Part Number: LM51571-Q1 Are these cap connected in parallel ?
    • Resolved

  • LM51571-Q1: Stability issue at -40C and 105C

    Part Number: LM51571-Q1 Other Parts Discussed in Thread: LM5157 Am using LM5157 Boost regulator for my application, I have used following compensator ranges My regulator will fail at -40C ranges, I have screen shot of test result for reference Kindly…
    • Answered

  • LM51571-Q1: Do you have board size comparison for 400kHz and 2.2MHz fsw?

    Resolved
    Part Number: LM51571-Q1 Hi team, Do you have board size comparison example for 400kHz and 2.2MHz fsw DCDC converter? Regards, Ochi
    • Resolved
    • Answered

  • LM51571-Q1: Error in the PSpice model

    Resolved
    Part Number: LM51571-Q1 Other Parts Discussed in Thread: LM5157 , PSPICE-FOR-TI Hi Team, We have received a report from our customer that the pin name and number in the PSpice model of LM51571-Q1 are incorrect. Can you please confirm? Regards, Danilo
    • Resolved
    • Answered

  • LM51571-Q1: When will LM51571-Q1 be released?

    Resolved
    Part Number: LM51571-Q1 Hello guys, One of my customers is considering using LM51571-Q1 for their new products. But this device has been not released yet. Could you please tell me the device release timing? You reply would be much appreciated. Best regard…
    • Resolved

  • LM51571-Q1: Schematic reviev

    Part Number: LM51571-Q1 Dear *, please can you look at the attached schematic if ok ? Also i noticed that the webench doesn't have auto compensation for this part please can you check or provide calculator for compensation? Aux Boost LM51571.pdf …

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