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  • LM25143: 8 phase control or more phase control about buck controller 'LM25143'

    Part Number: LM25143 Tool/software: Hi TI technical Support Team, Good day! we are an electronic engineering team and have some questions about TI multiple phase buck controller "LM25143". According to the description in chapter 9…

  • RE: LM25143: LM25143 design inquiry

    Go ahead and submit another E2E request if you need help on a buck-boost solution - this will then get directed to the correct team.

  • LM25143: Question oabout TI Buck Controller "LM25143"

    Part Number: LM25143 Tool/software: Hi Ti Customer Support team, Good day! We are an electronic engineering team and have some questions about Ti buck controller "LM25143" usage. Currently,we use LM25143 with external MOSFET to drive 12V/30A…
    • Answered

  • RE: LM25143: TPS40140 External SYNC frequency range

    Resolved
    Hi Maha, Thank you for the reply. I understand that TPS40140 is no longer recommended for new designs. Nevertheless, it is the only device that seems to meet our requirements! Since the internal oscillator is disabled in the external clock mode of TPS40140…
    • Answered

  • LM25143-Q1: LM25143-Q1 Simulation model

    Resolved
    Part Number: LM25143-Q1 Tool/software: Hi, I am looking for the Tina simulation model for LM25143-Q1, i have seen the P Spice simulation model but i couldn't find a Tina model for LM25143-Q1. Any Tina model is available for LM25143-Q1, or how i can…
    • Resolved
    • Answered

  • LM25143-Q1: LM25143-Q1

    Resolved
    Part Number: LM25143-Q1 Other Parts Discussed in Thread: LM25143 , LM5190-Q1 Tool/software: Hi, I am designing a 4-phase buck converter using LM25143-Q1 and below are the major specifications. Input 12V to 15V, and Output set with maximum Duty 12V. Output…
    • Resolved
    • Answered

  • LM25143-Q1: LM25143-Q1 loop analysis

    Resolved
    Part Number: LM25143-Q1 Other Parts Discussed in Thread: LM25143 Tool/software: Hi, I am using LM25143-Q1 for Super capacitor charging, operating in constant current (CC) mode with external error amplifier to charge the super capacitor. Input voltage…
    • Resolved
    • Answered

  • RE: LM25143-Q1: LM25143-Q1 TI P Spice simulation error

    Resolved
    Hi, I have simulated with steady state, but the problem still exists, the second channel not providing any pulses for the MOSFETs. Chanel-1 is working. LM25143 Simu_scheme.pdf Schematic is attached for your reference. Regards Rayees K.E

  • LM25143: LM2516 cannot be able to produce bidirectional interleaved output

    Part Number: LM25143 Tool/software: Hi E2E, Currently, the Dual Phase Buck is designed with LM25143 and is a single-output Interleaved Operation with the following specifications. Vin: 42~24 Vo: 12 Io:100A Fsw:300kHz The circuit is not normally able…

  • LM25143: LM25143 design questions

    TI Thinks Resolved
    Part Number: LM25143 Tool/software: Hi team, 1) customer want to use LM25143, and designed in interleave mode for 500W, 24/12Vo, 41.66A, is OK to use 1 LM25143(2 phase interleave) for this design? our product page shows Iout max it is 100Amax. But why…

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