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  • LMQ61460-Q1: Can LMQ61460-Q1 be used in Stack mode?

    Resolved
    Part Number: LMQ61460-Q1 Other Parts Discussed in Thread: TPS62870-Q1 Tool/software: Hi Expert, Have a nice day! Can LMQ61460-Q1 be used in Stack mode? Thanks! Best Regards, Leo Ma
    • Resolved

  • LMQ61460: LMQ61460: Input filter capacitor question followup

    TI Thinks Resolved
    Part Number: /cfs-file/__key/communityserver-discussions-components-files/196/5811.WBDesign8_2800_2_2900_.pdfLMQ61460 Tool/software: Hello again ! I wask asking about why TI online tool recommends tantalum w series resistance, the reason was damping…
    • Answered

  • LMQ61460: How to check the power dissipation of LMQ61460

    Resolved
    Part Number: LMQ61460 Tool/software: Hi, TI expert The datasheet of LMQ61460 does not indicate the power dissipation. Can you explain how to check the power dissipation of LMQ61460? Please check. Thanks
    • Resolved

  • LMQ61460-Q1: Incorrect webench layout

    TI Thinks Resolved
    Part Number: LMQ61460-Q1 Other Parts Discussed in Thread: LMQ61460 Tool/software: When designing a DC-DC convertion schematic using the LMQ61460AFSQRJRRQ1 the Cinx on webench (CIN_HF1 on the datasheet of the LMQ61460) is placed in such a way that PGND1…

  • LMQ61460: Supply rise time at different load condition

    TI Thinks Resolved
    Part Number: LMQ61460 Other Parts Discussed in Thread: TPSM63603EVM Tool/software: Hello Team, We have requirement of +5V and -5V power supply for our design as per below specifications. Input voltage = 12V-24V Output voltage 1 = +5V 4A Output…
    • Answered

  • LMQ61460: LMQ61460AFSQRJRRQ1 availability in the market

    Resolved
    Part Number: LMQ61460 Other Parts Discussed in Thread: INA293 Tool/software: Is LMQ61460AFSQRJRRQ1 recommended for new design? Is there a risk it will becomes obsolete soon? Thanks,
    • Resolved

  • LMQ61460: Input filter capacitor question

    TI Thinks Resolved
    Part Number: LMQ61460 Tool/software: Hello ! Power Designer designed a buck converter with input filter. What makes me suspicious is the input filter capacitors. There is one tantalum with series resistor and then couple ceramic caps without any…
    • Answered

  • LMQ61460: Is LMQ61460AASRJRR with 'Spread spectrum' feature?

    Resolved
    Part Number: LMQ61460 Tool/software: Is LMQ61460AASRJRR equipped with 'Spread spectrum' feature? If yes, what is the frequency range of spreading? Thanks, Wenhui wenhui@xscapephotonics.com
    • Resolved
    • Answered

  • LMQ61460-Q1: TINA Spice Model

    Resolved
    Part Number: LMQ61460-Q1 Other Parts Discussed in Thread: TINA-TI Tool/software: Hello, I am trying to use TINA to model LMQ61460AASQRJRRQ1. I downloaded the spice model in TI website, but it is encrypted and cannot be imported into TINA. I am wondering…
    • Resolved
    • Answered

  • LMQ61460: Undershoots causing noise at 60MHz

    Resolved
    Part Number: LMQ61460 Hi, I am using the LMQ61460AASRJRR for a high current DCDC convertor. Input is 14V to 28V, and output is 12.1V at 4A. It is powering either a load circuit (a resonant LRC circuit being switched on and off at 3kHz by a half-bridge…
    • Resolved

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