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  • TPS54061: Isolated power supply using coupled inductor

    TI Thinks Resolved
    Part Number: TPS54061 Other Parts Discussed in Thread: LM5160 , LM5017 Hello, I am trying to make isolated power supply using tps54061 with coupled inductor. Vin=24V, L=100uH, vout1=5V(non isolated) vout2=5V(isolated) I am getting Both the output voltage…

  • WEBENCH® Tools/TPS54061: adding more capacitors

    TI Thinks Resolved
    Part Number: TPS54061 Other Parts Discussed in Thread: TINA-TI Tool/software: WEBENCH® Design Tools Hello, Is there a way to modify the amount of input/output capacitors in Webench? When design is launched from product folder, it comes with a some quantity…

  • TPS54061: Max Duty cycle and allowable output voltage range for TPS54061

    TI Thinks Resolved
    Part Number: TPS54061 Dear Colleagues, I'm revising a design based on the TPS54061. What are the allowable output voltage range and maximum duty cycle? I cant find these on the datasheet.

  • TPS54061: Is it OK to output 320mA(max) and 220mA(typ)?

    TI Thinks Resolved
    Part Number: TPS54061 Hi team Is it OK to use TPS54061 with the output about 340mA(max)/220mA(avrage) like the attached? Regards, Noriyuki Takahashi
    • Answered

  • TPS54061-Q1: If we increase the input voltage, the output ripple will get reduce and waveform get smooth as shown below . Why?

    Resolved
    Part Number: TPS54061-Q1 This is regarding TI part “TPS54061-Q1” for automotive application. We got the Proto-board with this DC-DC converter mounted. Design specifications Typical Input Voltage: 24V Typical Output Voltage: 1…
    • Resolved
    • Answered

  • TPS54061: Very low load situation

    Resolved
    Part Number: TPS54061 Hi, My customer thinks to using TPS54061 under below situation. When load is 100uA, Can TPS54061 regulate 3.3Vout? [Situation] Vin=24V Vout=3.3V Iout=100uA～30mA（Iout max=100mA） Best regards, Shimizu
    • Resolved
    • Answered

  • TPS54061: more detailed information on internal current sense and slope compensation

    Resolved
    Part Number: TPS54061 Hi, There is no further information on internal slope compensation and current sense in TPS54061 datasheet. What is the value of slope compensation ramp and current sense resistor/gain? Thanks! Rgds, Juha
    • Resolved
    • Answered

  • WEBENCH® Tools/TPS54061-Q1: EN pin can be left floating - how to achieve this in schematic?

    Resolved
    Part Number: TPS54061-Q1 Tool/software: WEBENCH® Design Tools I am evaluating a design with the above device. The datasheet states that the EN pin can be left floating, but I cannot seem to delete the " Ruvlot" and " Ruvlob" resistors…
    • Resolved

  • TPS54061: Mode Change within the 4mA to 20mA operating Range of the system

    TI Thinks Resolved
    Part Number: TPS54061 We are attempting to use the TPS54061 in a power supply for a 4/20mA loop device. We are finding that around 4.8mA the part changes in operating efficiency. The change has proven difficult to model on the digital side of the system…

  • TPS54061: COMP pin wrong connected

    TI Thinks Resolved
    Part Number: TPS54061 I use TPS54061 in my design with VIN = 8....45V. We made first prototypes but manufacturer mount COMP caps wrong. In layout pads of these caps are similar also if 90° rotate mount. Unfortunately our assembler has done this. Now…

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