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Showing 132 results View by: Thread Post Sort by
  • TPS929120-Q1: TPS929120 serial communication cannot communicate

    xiangchuan liu
    xiangchuan liu
    TI Thinks Resolved
    Part Number: TPS929120-Q1 Our computer serial tool connects the TX and RX of TPS929120, configures the baud rate to 115200, and sends data "55 80 61 02 49" after power on. TPS929120 TX has no response output and cannot communicate normally …
    • over 4 years ago
    • Power management
    • Power management forum
  • Answered
  • TPS929120-Q1: Vin-Vout is very close

    Jeff Chen
    Jeff Chen
    Resolved
    Part Number: TPS929120-Q1 Other Parts Discussed in Thread: TPS929120EVM Hi, I have a problem that there is an open circuit when Vin-Vout is very close. Sometimes it even cause communication error. I would like to check first if it is reasonable. …
    • Resolved
    • over 3 years ago
    • Power management
    • Power management forum
  • TPS929120-Q1: ADC Short Circuit Autoss MAXOUT configuration

    Jens Lander
    Jens Lander
    TI Thinks Resolved
    Part Number: TPS929120-Q1 Other Parts Discussed in Thread: USB2ANY Hello, I'm trying to get the autoscan mode to work, but I'm not shure what I am missing. I want to get the MAXOUT for calculation of the ideal drop to set the output voltage for the…
    • over 3 years ago
    • Power management
    • Power management forum
  • Answered
  • TPS929120-Q1: A confusion from the datasheet

    Elec Cheng
    Elec Cheng
    Resolved
    Part Number: TPS929120-Q1 Hi there, I see this from TPS929120-Q1 datasheet ,but I cannot figure out why. "however TPS929120A version has EEP_DEVADDR[3] bit set to 1 as default. It allows up to 16 pieces of TPS929120-Q1 on same FlexWire bus accessible…
    • Resolved
    • over 4 years ago
    • Power management
    • Power management forum
  • Answered
  • TPS929120-Q1: Initialization timer setting EEPROM register clarify and fail safe mode relate questions

    Jessica Wu74
    Jessica Wu74
    Resolved
    Part Number: TPS929120-Q1 Hi Team, Could you possible help to clarify what does it mean by" Initialization timer setting EEPROM register" of 0xCAh register of TPS929120-Q1? And if customer could read or write TPS929120-Q1 register under the condition…
    • Resolved
    • over 3 years ago
    • Power management
    • Power management forum
  • Answered
  • [FAQ] TPS929120-Q1: What's the difference between TPS929120, TPS929120A, TPS929121 and TPS929121A?

    Shirley He
    Shirley He
    Resolved
    Part Number: TPS929120-Q1 Other Parts Discussed in Thread: TPS929121-Q1 , For the 12-channel automotive high-side LED drivers used in automotive lighting, there are a couple of parts available, including TPS929120QPWPRQ1, TPS929120AQPWPRQ1, TPS929121QPWPRQ1…
    • Resolved
    • over 4 years ago
    • Power management
    • Power management forum
  • Answered
  • TPS929120-Q1: Current accuracy @75mA ?

    PYTsai
    PYTsai
    Resolved
    Part Number: TPS929120-Q1 Hi If we set the output current 75mA, is it correct the current accuracy is +/-5%? And the worse case the output current may go up to 75mA x (1+5%) = 78.75mA ?
    • Resolved
    • over 4 years ago
    • Power management
    • Power management forum
  • TPS929120-Q1: tps929120 connect with CAN

    Sammi Shang
    Sammi Shang
    TI Thinks Resolved
    Part Number: TPS929120-Q1 Dear team, Customer want to confirm if one CAN transceiver could work with 2 TPS929120 like figure 149 shows. Thanks. Best regards, Sammi
    • over 5 years ago
    • Power management
    • Power management forum
  • TPS929120-Q1: Vref min. and max. value

    PYTsai
    PYTsai
    TI Thinks Resolved
    Part Number: TPS929120-Q1 Hi Can you provide Vref min. and max. value ? Datasheet only list typical value.
    • over 3 years ago
    • Power management
    • Power management forum
  • Answered
  • TPS929120-Q1: PWM delay in one chip

    Jens Lander
    Jens Lander
    Resolved
    Part Number: TPS929120-Q1 Hello, is it possible, to have a delay between the turn on of the single channels if they are dimmed with PWM?
    • Resolved
    • over 4 years ago
    • Power management
    • Power management forum
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