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  • LM43601: Can the output voltage be controlled through SS/TRK?

    Resolved
    Part Number: LM43601 Hello guys, One of my customers is considering using LM43601 for their new products. They have the following question. Could you please give me your reply? Q. We'd like to control the output voltage by SS/TRK input terminal voltage…
    • Resolved

  • LM43601-Q1: OUTPUT IS NOT GENERATED AUTOMATICALLY

    TI Thinks Resolved
    Part Number: LM43601-Q1 Other Parts Discussed in Thread: LM43601 lm43601_12V_SCH.pdf PFA the Schematics Input Voltage => +12V Output Voltage => -12V Pls. note as of now we have not assembled J7 Common Mode Inductor. At first POWER ON the output is…
    • Answered

  • Trying to simulate LM43601 webench design with PSPice for TI

    Resolved
    Other Parts Discussed in Thread: LM43601 Hello, I am trying to simulate the following Webench circuit with PSPice for TI but cant get a proper output: https://webench.ti.com/appinfo/webench/scripts/SDP.cgi?ID=00B868F4C9F883B5 These are my PSPice transient…
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    • Answered

  • LM43601: Webench design not working as expected sometimes.

    Resolved
    Part Number: LM43601 Hello TI, I've been working with a negative DC-DC Synchronous Step-Down Voltage Converter with the LM43601: Layout design followed from recommendation: 3D view. I'm using AC/DC power supply of 15V from "IRM-30-15" from Meanwell…
    • Resolved

  • LM43601: Light load operation with external sync

    TI Thinks Resolved
    Part Number: LM43601 Hi, Good day. I hope you are well. Our customer wants to know if the external synchronization change the light load operation of LM4360x DCDC devices? For example, does an external sync clock force continuous conduction mode (as it…
    • Answered

  • LM43601: Iout(max) at an inverting buck-boost topology

    Resolved
    Part Number: LM43601 Hello, My customer would like to get Vout/Iout(max) = -8V/1A from Vin=12V. WEBENCH suggests an inverting buck-boost topology using LM43601 as one of solution. According to LM43601 datasheet, Iout(max) = 1A. But according to tidu32…
    • Resolved

  • LM43601: Damage when Voltage Input gets shorted

    TI Thinks Resolved
    Part Number: LM43601 Hello Team, Good day. My Customer would like to seek some advice for their application. Using the LM43601PWPR as a positive buck regulator(switcher) to take 13.8 Volts Vin to 3.3V Vout. While testing the design the Bench power supply…

  • LM43601: PSPICE model.

    TI Thinks Resolved
    Part Number: LM43601 Other Parts Discussed in Thread: PSPICE-FOR-TI Hi team, I'd like to simulate with PSPICE model for LM43601. But, The LIB file is garbled. Could you check it and share a useable file? Sincerely. Kengo.
    • Answered

  • LM43601: Negative output not functioning

    Resolved
    Part Number: LM43601 Other Parts Discussed in Thread: LMR62014 We used a webbench design to setup the LM43601 for 5V input and -15V output at 0.1A. We are having trouble getting the -15V output to function. If you manually short circuit from -15Vout…
    • Resolved

  • LM43601: output drop from -5.5V to -1.8V

    TI Thinks Resolved
    Part Number: LM43601 Hi Team, My customer now use LM43601 in their system and found an issue. They use webench to design the circuit to convert 24V to -5.5V. When add a 20 ohm res as point of load (POL), which means the output current is nearly 200mA…

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