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  • TINA/Spice/TPS51604: Simulation Model Available?

    TI Thinks Resolved
    Part Number: TPS51604 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models To Whom it May Concern, Is there a simulation model for the TPS51604? Thanks, Shawn
    • Answered

  • TPS51604: Caution remark in datasheet without further explanation

    Resolved
    Part Number: TPS51604 Hi all, I'm considering using a TPS51604 synchronous MOSFET driver in my design. On page 10 of the datasheet in the section describing the UVLO function a warning is printed saying "CAUTION Do not start the driver in the very…
    • Resolved
    • Answered

  • TPS51604: Bootstrap capacitor discharges and is unable to charge when put into DCM mode and the DRVL and DRVH pins are inactive for a period of time

    Resolved
    Part Number: TPS51604 I have customer trying to resolve an issue regarding the TPS51604 Synchronous Buck FET Driver. The part is currently in use on our 10-Channel Charger and we have run into a problem where the bootstrap capacitor discharges and is…
    • Resolved
    • Answered

  • TPS51604 or MOSFET issue

    Resolved
    Other Parts Discussed in Thread: CSD87335Q3D , TPS51604 We use 3-half bridges to drive three phase motor with the configuration: Driver TPS51604 + CSD87335Q3D Problem description (the problem occurs only sometimes): After power switch on the driver…
    • Resolved

  • TPS51604 powerup state

    Other Parts Discussed in Thread: TPS51604 We're using a TPS51604 in an application where it is controlled by a MCU. The MCU powers up with all its pins configured as inputs which puts both PWM and \SKIP pins into Tri-state mode on TPS51604. There is a…
    • Answered

  • TPS51601A: DC-DC synchronous boost circuit the boost driver TPS51601A no output

    Resolved
    Part Number: TPS51601A Other Parts Discussed in Thread: CSD17308Q3 , TPS51604 Hello Sr, I am currently using your synchronous boost chip TPS51601A drives both high-side and low-side FETs(CDS17308Q3),there is no signals output on DRVH and DRVL when input…
    • Resolved

  • Use of TPS51604 in boost controller

    Other Parts Discussed in Thread: TPS51604 The datasheet title for TPS51604 is "Synchronous Buck FET Driver". I would like to use it in a boost application. Nothing in the function block diagram jumps out at me. Does anyone see anything that…

  • TPS51604 very low power mode

    HI Does we need to set tri-state at both SKIP and PWM pin in very low power mode? Or should we to set tri-state at only "SKIP pin"? On the datasheet it is described like below. (Page 11) 「When both SKIP and PWM are tri-stated, normal opera…
    • Answered

  • TPS51604 VCC range

    Resolved
    Other Parts Discussed in Thread: TPS51604 In the TPS51604 datasheet, the recommended operating conditions table lists VCC as 4.5-5.5V. However, the parametric search table shows 4.5-28V and both the product web page and datasheet mention that it's suitable…
    • Resolved

  • TPS51604 - Boost supply

    I'd like to run this part at a DC as high as 100%, so I was planning to use an external boost charge pump. The input voltage would be as high as 28VDC, and the mosfet I'm planning to use requires 4V, so I'd set the boost supply at 32-35VDC (data sheet…

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