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  • TPS3514: The TPS3514's OCP tolerance

    Part Number: TPS3514 1. The tolerance of the ratio of current sense sink current to current sense setting Pin source current What is the tolerance of Ratio of Current Sense Sink Current to Current Sense Setting Pin (RI) Source Current, I(REF) when RI…

  • TPS3514: Need the ESD rating for TPS3514

    Part Number: TPS3514 Hi expert, The customer is asking the ESD rating of TPS3514. The official not disclosed this,pls advice. Best regards, Eric Lai Field Application Engineer Texas Instruments Taiwan Limited O: +886-2-2175-2582 M: …
    • Answered

  • TPS3514: How to connect the TPS3514 dismissing the 3.3V input?

    Resolved
    Part Number: TPS3514 Other Parts Discussed in Thread: TPS3779 Can I use the TPS3514 supervisor dismissing one of the inputs? On my case, I don't have the 3.3V input. Only the 12V and 5V.
    • Resolved

  • RE: TPS3514: The questions of datasheet of TPS3514

    Hi Michael, Please see the waveforms as below, it's server power back panel application. Waveform 1 : CH1: 12V OUTPUT CH2: TPS3514 PIN1 (PGI) CH3:5V OUTPUT CH4: TPS3514 PIN3 (FPO) Test condition : 12V LOAD 10A ; 5V_short to GND ,TPS3514 works…
    • Answered

  • TPS3514: Big gap between equation calculating VS actural OCP test result

    Resolved
    Part Number: TPS3514 Dear, I just follow the equation shoe in the datasheet, But the OCP testing result is totally diffferent with calculating result. A very big gap! May I have your E-mail, I can send you my relative calculating and testing report…
    • Resolved
    • Answered

  • TPS3514: Powering /PSON pin before VDD pin

    Resolved
    Part Number: TPS3514 Hello E2E support forum, i am using TPS3514 on a board. When the board is powered up, /PSON pin is first pulled up to 5V through a 4.7kOhm resistor. 1s later, VDD pin is powered on to 5V. When /PSON is pulled up but before Vdd…
    • Resolved

  • TPS3514 Start-Up

    Other Parts Discussed in Thread: TPS3514 I have a TPS3514 in a non-mains, low-voltage, "safe" bench-evaluation situation. In other words, no PFC or HV-to-12V Switcher is actually used. A 12V-5V0/3V3 follow-on switcher is used - but never gets to work…
    • Answered

  • TPS53515: set OCP to 14A

    Resolved
    Part Number: TPS53515 Other Parts Discussed in Thread: TPS3514 Hi in #7.3.6 Current Sense and Overcurrent Protection it show "For the TPS53515 device, the overcurrent protection maximum is recommended up to 14 A only. " but in webench @ power design…
    • Resolved
    • Answered

  • RE: ESD Protection for SDIO interface (Micro SD Card)

    Resolved
    Hi Guy Yater, Thanks for the response. When I was going through http://www.ti.com/lit/sg/sszb130b/sszb130b.pdf this document & I found recommended part as TPD8E003. So now I'm in confusion to use any one of them, Can you please suggest me , which…
    • Answered

  • RE: UCC3806 reference design and simulation model

    Resolved
    Hello, The UCC3806 is a dual output controller though it can be used in a flyback where only one of the outputs are used to drive the switch it might be better to choose a single output controller. Look at page 46 of the attached under General Purpose…
    • Power management guide 2011.pdf

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