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  • LP3981: Is Spice model available?

    TI Thinks Resolved
    Part Number: LP3981 Hello team, Customer want to get a Spice model. Is spice model for LP3981 available? Best regards, Koyo

  • LP3981 EN Pin

    Other Parts Discussed in Thread: LP3981 , LP3982 Hi. I would like to know about the voltage range on the EN pin for the LP3981 . I would like to apply a "high" level greater than VIN to the EN pin to enable the part, but the data sheet is not clear on whether…

  • LP3981 and LP2985 sourced from the same Li-Po battery

    Other Parts Discussed in Thread: LP3981 , LP2985 Hello, My device is souced from Li-Po rechargeable battery. Regulated 3.3V for all components (microcontroller and microSD card + passive) was initially acheived by LP3981. Problem: write cycle to SD sard…

  • LP3981 - Footprint & Solder Paste Volume

    Other Parts Discussed in Thread: LP3981 Hello! I am a Senior Process Engineer for an Automotive Electronics Manufacturer. We are having solder shorting issues on the LP3981. Looking at pg 24 of 25 in the lp3981.pdf document, it calls out 1:1 ratio for…

  • LP3981 footprint

    Other Parts Discussed in Thread: LP3981 , OPA2170 , LP3891 , LMV552 Hello! I'm a student majoring in Electronic Engineering. Currently i'm developing my thesis project, which includes the Ultra Low-Dropout CMOS Voltage Regulator LP3981. I have to create the…

  • REG113: ESD specification of REG113EA-3.3/2K5

    TI Thinks Resolved
    Part Number: REG113 Other Parts Discussed in Thread: LP2950-N , TPS719 , TLV717P , LM9076 , LP5900 , TLV766-Q1 , TPS746-Q1 , LP3988 , LP3981 , TPS745-Q1 , LP2986 , TPS794 , , LP2989 , TLV707 , TLV733P , TPS785-Q1 , TPS7A60-Q1 , LMS1585A , LP3872 Hi team, My customer want…
    • Answered

  • RE: WEBENCH® Tools/TLV707: TLV70733

    Resolved
    Hi kazuyoshi kumame, Please take a look at the following devices. These all have devices that have similar performance but with easier to solder packages: LP3981, TPS730, LM2936, LP5907. Regards, Wilson

  • LP3891 EN Pin

    Other Parts Discussed in Thread: LP3981 , LP3891 , LP3892 Hi. I would like to know about the voltage range on the EN pin for the LP3891. I would like to be able to apply a "high" level greater than VIN to the EN pin to enable the part, but the data sheet…

  • LP3981ILD thermal dissipation problem

    Other Parts Discussed in Thread: LP3981 I'm using the LP3981ILD in VSSOP, The Vin=5V Vout=3.3V I=250mA for the 0.4Watt power. The case reach 100° too much. I have a 10mmx10mm copper area bottom side with 4 vias. Is there a layout raccomandation…

  • TI-API: The API does not query component inventory and make purchases

    TI Thinks Resolved
    Part Number: TI-API Why do I use the my API query product( LP3981ILD-3.3/NOPB ) inventory displayed at zero, in the web side see inventory is 1000. And it shows the error code when I run the purchase ( LP3981ILD-3.3/NOPB ) test. "errors" : [ …

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