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  • LMR23625-Q1: Bootstrap Capacitor

    TI Thinks Resolved
    Part Number: LMR23625-Q1 Hi, We got a question from the customer about LMR23625-Q1. Could you help us? [Question] They are considering using small size ceramic capacitor(0.1uF,16V,0603) for the bootstrap capacitor. They are concerned about that the effective…

  • LMR23625-Q1: How to do AC sweep and get the bode plot of the circuit with Pspice model

    TI Thinks Resolved
    Part Number: LMR23625-Q1 Hi TI support team: i want to do simulation with the pspice model in Pspice software? how should i change the schematic based on the LMR23625C_TRANS.DSN, so that i can do AC sweep and get the bode plot? can you give me…
    • Answered

  • LMR23625-Q1: Internal connection of GND pins

    Resolved
    Part Number: LMR23625-Q1 Hi, We got a question from the customer about LMR23625-Q1. Could you help us? [Question] They would like to confirm internal connection of GND pins(AGND, PGND, and Power Pad). Are all pins connected in the internal of the IC? Best…
    • Resolved

  • LMR23625-Q1: LMR23624-Q1 Startup delay

    TI Thinks Resolved
    Part Number: LMR23625-Q1 Hi team, I have a question regarding the startup delay time for LMR23624-Q1, how long does it take to enable the internal gate driver after UVLO & EN threshold are met? From Figure 27 there is delay time after the VIN exceeds…

  • LMR23625-Q1: Minimum capacitance of Cvcc

    TI Thinks Resolved
    Part Number: LMR23625-Q1 Hi, We got a question from the customer about LMR23625-Q1. Could you help us? [Question] How much is the recommended minimum capacitance of Cvcc? They are considering using GRM155R61225KE11# for Cvcc. They are concerned DC bias…
    • Answered

  • TINA/Spice/LMR23625-Q1: ESD Simulation Improve

    Resolved
    Part Number: LMR23625-Q1 Other Parts Discussed in Thread: TINA-TI Tool/software: TINA-TI or Spice Models Good day. Could TINA add ISO-10605 ESD macro circuit and waveform profile?
    • Resolved
    • Answered

  • TINA/Spice/LMR23625-Q1: Capacitor Temperature Coefficient Imported

    Resolved
    Part Number: LMR23625-Q1 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models Different capacitor type has quite different temperature coefficient and it can cause some issue when not considering circuit operating environment…
    • Resolved
    • Answered

  • LMR23625-Q1: Conditions of thermal resistance

    Resolved
    Part Number: LMR23625-Q1 Hi, We got a question from the customer about LMR23625-Q1. Could you help us? [Question] What is the board condition to measure the thermal resistance? We assume it is JEDEC standard. But we need the information of layer count. …
    • Resolved
    • Answered

  • TINA/Spice/LMR23625-Q1: Partial Element Equivalent Circuit(PEEC) Improve

    Resolved
    Part Number: LMR23625-Q1 Other Parts Discussed in Thread: TINA-TI Tool/software: TINA-TI or Spice Models Good day. Could TINA add PEEC macro for common PCB structure, i.e. layer No., copper thickness, ...
    • Resolved
    • Answered

  • LMR23625-Q1: Inductor current ripple

    Resolved
    Part Number: LMR23625-Q1 Hi, We got a question from the customer about LMR23625-Q1. Could you help us? [Question] They are concerned about that the inductor current ripple disturb a stable current mode operation. They assume when the inductor ripple current…
    • Resolved

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