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  • TPS65051-Q1: LDO input and output

    Resolved
    Part Number: TPS65051-Q1 Hello, Backflow prevention of TPS65051 LDO. When the power is turned off, the input voltage and output voltage of VLDO3 gradually decrease. There is a Schottky diode between VLDO3 and VIN_LDO3, but it reverses the input and output…
    • Resolved

  • TPS65051-Q1: PMIC Recommedation

    TI Thinks Resolved
    Part Number: TPS65051-Q1 Hi Experts, Could you please recommed PMIC device which can support customer requirement below? ASIL B ~ Voltage (V) Max Current (A) 1.0 2.5 ~ 1.35 2.5 ~ 1.8 2.5 ~ 3.3 0.4 ~ 2.5 0.4 ~ …

  • TPS65051-Q1: Inductive Coupling Causing Clicking

    Part Number: TPS65051-Q1 Hi Team, My customer is using the TPS65051 to generate the various digital voltages we need on the board, which includes powering an RF (BT+WiFi) module. They are seeing that there is a clicking sound being picked up by their microphones…

  • TPS65051-Q1: Can be used to power AM4372

    TI Thinks Resolved
    Part Number: TPS65051-Q1 Other Parts Discussed in Thread: AM4372 , TPS65218D0 Hi Team, My customer is planning to use our AM4372 and is asking if their existing PMIC which is the TPS65051 can be used to power up the AM4372? Can you also verify any timing…
    • Answered

  • TPS65051-Q1: TPS65051-Q1 / Dropout voltage vs output current

    Resolved
    Part Number: TPS65051-Q1 Hi, The customer consider to use TPS65051-Q1 and now they would like to know the characteristic of dropout voltage vs output current because there is only maximum value in electrical characteristics. Please share any data if you…
    • Resolved
    • Answered

  • TPS65051-Q1: LDO startup rise time

    Resolved
    Part Number: TPS65051-Q1 Is the LDO startup rise time fixed or dependent on Cout? It appears from the curves in figure 15 that it is not due to a a soft started VREF, since we don't see ratiometric startup. What exactly defines the startup waveform of…
    • Resolved

  • TPS65051-Q1: TPS65051-Q1 LDO dropout voltage

    TI Thinks Resolved
    Part Number: TPS65051-Q1 Hi team, My customer is evaluating the TPS65051-Q1 now. Their application is 3.5v input 3.3v 90mA output. They want to check whether the LDO2/3/4 dropout voltage are ok here or not. The datasheet only gives the 400ma spec and dropout…
    • Answered

  • TPS65051-Q1: TPS65051-Q1 Unused channel

    Resolved
    Part Number: TPS65051-Q1 The customer does not use BUCK 1, BUCK 2 and LDO 4. I want to confirm the termination of the following pins of the unused BUCK converter and LDO. 　[BUCK Converter] 　VINDCDCx 　EN_DCDCx 　Lx 　FB_DCDCx 　PGNDx 　 　[LDO] 　EN_LDO4 　VLDO4 　FB4 …
    • Resolved

  • TPS65051-Q1: TPS65051 output power sequence

    TI Thinks Resolved
    Part Number: TPS65051-Q1 Other Parts Discussed in Thread: TPS65050 , I am considering this for my next project. Wanted to know what was the default power up sequence for TPS65051 and RSTOUT and its related timing. I found the sequence for TPS65050 which…
    • Answered

  • TPS65051EVM-195: About minimum ontime of TPS65051-Q1

    Resolved
    Other Parts Discussed in Thread: TPS65051-Q1 Customers use TPS65051-Q1. It is used under the following conditions. 　Input Voltage : 5V 　Output Voltage(DCDC1) : 1.2V 　switching Frequency : 2.25MHz Q1. Is this possible? I want to confirm whether there is a margin…
    • Resolved

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