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  • TPS65261: Does TPS65261 support discharging function?

    Resolved
    Part Number: TPS65261 Tool/software: Hi there, My customer from InfyPower considers using TPS65261 in their products. He wants to know if this device can support discharging after power supply shutdown. Could you please help with it? Thanks, Racheal…
    • Resolved

  • TPS65261: I cannot get the output values ​​I want.

    TI Thinks Resolved
    Part Number: TPS65261 Tool/software: Hello, I'm not getting the desired output values. R204, R210 and R211 are not installed. I am getting 0.65V from the 1.0V and 1.8V outputs, and 1.8V from the 3.3V output. Could you please help me find out what the…
    • Answered

  • TPS65261: About the power consumption calculation of TPS65261

    Resolved
    Part Number: TPS65261 Hello TI engineers. I would like to know how to calculate the power consumption of TPS65261, for example, input 5V output 1.1V/1A, 1.5V/0.7A, 3.3V/0.8A. How to calculate the power consumption of multiple outputs? How to calculate…
    • Resolved
    • Answered

  • TPS65261: Maximum operating temperature | Thermal simulation

    Resolved
    Part Number: TPS65261 Hi Team, When we are doing thermal simulation. using the IC without heat sink. we get the below values 1. Board temperature : 91.3degreeC 2. Case temperature : 91.493degreeC 3. Junction temperature : 91.934degreeC Here Junction…
    • Resolved
    • Answered

  • TPS65261-1: About PGOOD rising edge deglitch time

    Resolved
    Part Number: TPS65261-1 Hello, Looking at the data sheet for TPS65261-1, it states that PGOOD rising edge deglitch time is 512 cycles. This value is TYP, do you have MIN and MAX information? In my circuit, the switching frequency is 781kHz, but when I actually…
    • Resolved
    • Answered

  • TPS65261: capacitor value on V7V

    Resolved
    Part Number: TPS65261 Hi, I'd like to know following 2 questions about recommended capacitor value on V7V that was changed from 1-μF to 10-μF, discussed in previous thread. https://e2e.ti.com/support/power-management-group/power-management/f…
    • Resolved

  • TPS65261: What causes the V7V to have no output? At present, we have checked VDIV, but there is still no output of V7V. See the schematic diagram in the attachment: please help review

    TI Thinks Resolved
    Part Number: TPS65261 What causes the V7V to have no output? At present, we have checked VDIV, but there is still no output of V7V. See the schematic diagram in the attachment: please help review；
    • Answered

  • TPS65261: V7V capacitor value

    Resolved
    Part Number: TPS65261 Other Parts Discussed in Thread: , TPS65262 , TPS65263 , TPS65265 , TPS65268-Q1 Hi support team. In the May 2023 datasheet, the recommended capacitor for V7V of the following models have been changed from 1-μF to 10-μF. TPS6…
    • Resolved

  • TPS65261: max output voltage?

    TI Thinks Resolved
    Part Number: TPS65261 Hi Team, Is there a max output voltage limit? specifically 12 to 7V

  • TPS65261: AC spec on high side / low side MOSFET

    TI Thinks Resolved
    Part Number: TPS65261 Hello expert, Customer measured VDs waveform and found out the Max/Min is out of datasheet spec. Do you have any method to reduce this ringing? We change Rboot to 2.2ohm but it is still not working. We don't have space to place…

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