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  • TPS40211: TPS40211 can not work based on webench or Quickstart_Calculator's recommendation

    Part Number: TPS40211 Other Parts Discussed in Thread: TPS54302 , TPS40210 Hi team, recently I have a small task want to use the TPS40211 to get 48V/3A output with 20V input. I used the TI webenck and Quickstart_Calculator's recommendation to build…

  • TPS40210-Q1: Loop Bode Plot on "Application Note How to Implement Isolated Flyback Feedback on TPS40210 and TPS40211"

    Part Number: TPS40210-Q1 Other Parts Discussed in Thread: TPS40210 Hi TI, We are currently working on a Flyback converter design using the TPS40210 and would like to understand how the loop Bode plots shown in Figures 5.1 and 5.2 of the application…

  • TPS40211: TPS40211DGQR 12V-24V to 36V 2A problem

    Part Number: TPS40211 Hi Team, Posting on behalf of our customer. I used the webbench tool to generate a 12-24 vin boost to 36V/2A circuit as follow: However, the actual test only outputs 36V and 0.2A. If the output current is increased, the Vo…

  • TPS40211: TPS40211

    TI Thinks Resolved
    Part Number: TPS40211 Other Parts Discussed in Thread: TPS40210 I am using this IC TPS40211 in my project. Marked R1 resistor, connecting to ISNS pin. ISNS Pin is sensing and controlling overcurrent, right? How this happen when LED are gotten short…
    • Answered

  • TPS40211: My webbench design does nothing

    Resolved
    Part Number: TPS40211 Tool/software: Hi, I tried a circut desgin from the webbench tool to generate 200V out of 20V, but my circut does nothing then reproduce the input voltage. I attach my KiCad pic. Thanks for any help.
    • Resolved

  • TPS40211: Is There a Design Calculator or Other Design Tool for TPS40211 Used for LED Driver

    Part Number: TPS40211 Other Parts Discussed in Thread: TPS40210 Hi, We have an LED driver solution from TI (designed by Power Supply department in Shenzhen, China), we have been using this solution in our LED driver since about 2014, however, we have…

  • TPS40211: current mode control and overcurrent protection

    TI Thinks Resolved
    Part Number: TPS40211 Other Parts Discussed in Thread: TPS40210 I am using this IC TPS40211 in my project. Marked R1 resistor, connecting to ISNS pin. ISNS Pin is sensing and controlling overcurrent, right? How this happen when LED are gotten short…

  • TPS40211: PWM dimming

    TI Thinks Resolved
    Part Number: TPS40211 Other Parts Discussed in Thread: TPS40210 Hi Team, We would like to ask your help regarding our customer's inquiry below. I went and built the circuit in Figure 8-7. I forgot to add the high-side resistor on the gate for the…
    • Answered

  • TPS40211: Heating effect in tps40211 boost module designed for 48V 3A output with input voltage 24V

    Resolved
    Part Number: TPS40211 hi sir I have taken a designed circuit from webench of designing 48V 3A output with an input voltage of 24V. I have chosen a component specified by we bench designer. The module works fine when the load current is less than 500mA…
    • Resolved

  • TPS40211: Hissing Noise of the Boost Converter

    TI Thinks Resolved
    Part Number: TPS40211 I have a 5volts to 30Volts Boost converter design. Using TPS 40211 DGQR Chip. I designed to output at 30Volts DC with max output current to be 200mA. When I start the circuit, the converter makes the hissing noise, and I think this…

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