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  • TPSM828303: TPSM828303: Avoiding OCP during start-up with large output capcitance

    TI Thinks Resolved
    Part Number: TPSM828303 Other Parts Discussed in Thread: TPSM82813 Because of the internal fixed soft-start time of 300us and the Over Current Protection (OCP) the output maximum capacitance is limited. What can be done to increase the maximum output…

  • TPSM828303: there is a whistling sound when I use TPSM828303

    TI Thinks Resolved
    Part Number: TPSM828303 Tool/software: I use TPSM828303 on PCB and this power chip generate a whistling sound，I would like to ask about the possible reasons for this phenomenon. SCH and PCB as follow：
    • Answered

  • TPSM828303: VOS guidance

    Resolved
    Part Number: TPSM828303 Hello, can the VOS pin be used as a remote sense? Or is it strictly to be tied to Vout (shortest connection possible)?
    • Resolved
    • Answered

  • TPSM828303: Routing Feedback R2 Advice?

    Resolved
    Part Number: TPSM828303 Hello, I am trying to decipher the R2 routing choices on the EVM for the TPSM828303. I sort of understand the VOS routing on the backside, it is for testing and the datasheet says VOS needs to be connected directly to Cout. …
    • Resolved
    • Answered

  • TPSM828303: what is DCR value of TPSM828303?

    Resolved
    Part Number: TPSM828303 Tool/software: Hi team, May I know DCR value of TPSM828303 inductor? Is DCR the same for both two different package(RDS/ VCB)? Regards, Ben
    • Resolved

  • TPSM828303: webench steady state simulation issues with TPSM828303

    Part Number: TPSM828303 Tool/software: Hello, I'm attempting to run a Webench Steady State simulation of the TPSM828303, configured for 4.5V - 5.5V input, 1.0V output @ 0.541A load in auto mode. The webench Vout waveform looks like the device can't…
    • Answered

  • TPSM828303: TPSM82830x RDS Thermal

    Resolved
    Part Number: TPSM828303 Hello, Could you confirm whether the Junction-to-case thermal resistance value in section 6.4 (Thermal Information for RDS Package) of the TPSM82830x datasheet is correct? It appears to be higher than the Junction-to-ambient thermal…
    • Resolved

  • TPSM8287A-COMPONENT-CALCULATOR: Spice model request for TPSM8287A15 and TPSM828303

    TI Thinks Resolved
    Part Number: TPSM8287A-COMPONENT-CALCULATOR Other Parts Discussed in Thread: TPSM828303 , TPSM8287A15 Hello, I need to do some power analysis for the TPSM8287A15 and TPSM828303 dc-dc converters, and wish to use LTSpice to keep parity with other designs…

  • TPSM828303: TPSM828303 ,discharge feature

    TI Thinks Resolved
    Part Number: TPSM828303 Tool/software: Can this IC be used for LION battery cell charging purpose. Would discharge feature cause battery cell shortage when charging is turn off by pulling enable signal low. input still present
    • Answered

  • TPSM828303: Datasheet package RDS0009A not consistent with soldermask defined vs nonsoldermask defined pads

    Resolved
    Part Number: TPSM828303 Datasheet package RDS0009A not consistent with soldermask defined vs nonsoldermask defined pads. the text at the bottom say that soldermask defined pads apply to pads 1 and 3, but the dotted lines in the drawing show solder mask…
    • Resolved

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