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Showing 105 results View by: Thread Post Sort by
  • LM63615-Q1: Min value of UVLO_R

    Shinji Tsuji
    Shinji Tsuji
    TI Thinks Resolved
    Part Number: LM63615-Q1 Hi team, Could you advise the minimum value of UVLO_R of LM63615-Q1? It is very much appreciated if you can share char data or simulation data. regards,
    • over 2 years ago
    • Power management
    • Power management forum
  • LM63615-Q1: max power tolerance of body diode

    Shinji Tsuji
    Shinji Tsuji
    TI Thinks Resolved
    Part Number: LM63615-Q1 Hi team, Could you please advise the maximum tolerance of body diode of LM63615-Q1? In my application, there is a case where VIN drops to 0V and potentially Vout>VIN. From my calculation, 0.55mW will be dissipated in body…
    • over 2 years ago
    • Power management
    • Power management forum
  • LM63615-Q1: 5V/100uA output efficiency

    Will Wang47
    Will Wang47
    TI Thinks Resolved
    Part Number: LM63615-Q1 Hi team, Could you help check LM63615 work under 400kHz, 12Vin, 5V/100uA output efficiency? Thanks and Best Regards, Will
    • over 2 years ago
    • Power management
    • Power management forum
  • LM63615-Q1: Datasheet

    Ray Vincent Aranzaso
    Ray Vincent Aranzaso
    TI Thinks Resolved
    Part Number: LM63615-Q1 Hi, Good Day. I have found a potential problem with several data sheets, please could check it out. This is the point. Is this information correct? Because this will completely be against my project, no way to use this device…
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • LM63615-Q1: VOUT short to Battery

    Shinji Tsuji
    Shinji Tsuji
    Resolved
    Part Number: LM63615-Q1 Hi team, I have a question about maximum ratings of the SW node. I plan to use LM63615-Q1 to power off board module and the external wire has a risk to short to Battery. So I would like to know the absolute maximum ratings…
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
  • LM63615-Q1: Input section burned

    Arumugam Palaniyandi
    Arumugam Palaniyandi
    TI Thinks Resolved
    Part Number: LM63615-Q1 In the attached circuit input side is burned along with L100 ferrite bead on the few samples. What could be the reason for burning the parts on the input side alone? Output side of the buck regulator we are getting high impedance…
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • LM63615-Q1: Vcc bypass capacitor

    Shinji Tsuji
    Shinji Tsuji
    Resolved
    Part Number: LM63615-Q1 Hi team, Could you advise if 10V rated MLCC capacitor (1uF) is used as VCC bypass capacitor for LM63615-Q1? It is specified in the datasheet to use 1uF, 16V rated ceramic capacitor. The pin is rated for 5.5V max, so I would…
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
  • LM63615-Q1: <100kohm FBT

    Shinji Tsuji
    Shinji Tsuji
    TI Thinks Resolved
    Part Number: LM63615-Q1 Hi team, Due to maximum resistor value restrictions for automotive design rule (avoid weak short due to water), I cannot use >100kohm resister. Can I use <100kohm resistor for FBT(feedback divider top resistor)? regards…
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • LM63615-Q1: Inductor selection

    ramana k
    ramana k
    Resolved
    Part Number: LM63615-Q1 When selecting a inductor for LM63615, inductor saturated current should be higher than Inductor peak ripple current( ΔIL_max) ) or short circuit current of buck convertor(Isc) ? Thank you
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
  • LM63615-Q1: Input capacitance

    Shinji Tsuji
    Shinji Tsuji
    TI Thinks Resolved
    Part Number: LM63615-Q1 Hi team, I have a question about input capactiance for LM63615-Q1. Vout=5V, Iload max =400mA. Vin=car battery It is recommended to place at least 4.7uF as Cin in the datasheet. Is it possible to minimize it to 1uF if I…
    • over 2 years ago
    • Power management
    • Power management forum
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