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Showing 116 results View by: Thread Post Sort by
    Answered
  • RE: TPS92513: TPS92513DGQT

    Steven Li
    Steven Li
    Resolved
    Hi Kiran, You are welcome. I am going to close this thread. Please feel free to contact me again if you have any further question. Best Regards, Steven
    • 4 months ago
    • Power management
    • Power management forum
  • RE: TPS92513: TPS92513DGQT

    Steven Li
    Steven Li
    Hi Kiran, I am back to office earlier than expected :) It is not recommended to use TPS92513 in application conditions that require output current larger than 1.5A. TPS922051 is recommended here. Best Regards, Steven
    • 5 months ago
    • Power management
    • Power management forum
  • TPS92513: TPS92513DGQT

    kiran surve
    kiran surve
    TI Thinks Resolved
    Part Number: TPS92513 Tool/software: Hi, We are using TPS92513DGQT for IR LED dimming using PWM controlled from microcontroller. We are facing LED failures for which we SUSPECT the IC TPS92513 during OFF to ON condition give instantaneous peak current…
    • 5 months ago
    • Power management
    • Power management forum
  • RE: TPS92513: tps92513pwm调光有问题

    Steven Li
    Steven Li
    Hi Customer, We are using a signal generator to generate the PWM signal. The signal is a square wave with high level = 3.3V and low level = 0V. The frequency is set to 1kHz. Best Regards, Steven
    • 10 months ago
    • Power management
    • Power management forum
  • RE: TPS92513: weak IR light issue

    Steven Li
    Steven Li
    Hi Henry, Finally, I reproduced what customer observed - around 50uA leakage current from our EVM with Vin = around 5.42V, load = 1 white LED. I observed that weak light in a dark room. Sorry for missing this point earlier. However, if you increase the…
    • over 1 year ago
    • Power management
    • Power management forum
  • RE: TPS92513: 输出没有电压

    Steven Li
    Steven Li
    Hi Customer, Sorry but I cannot open the link you posted. Again, 24V input voltage is too low for a 24V-LED with TPS92513. Best Regards, Steven
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS92513: UL2367 Certification

    Kevin Huang8
    Kevin Huang8
    Part Number: TPS92513 Hello, I wanted to check if we have gotten UL2367 certification yet?
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • TPS92513: Current sense accuracy

    Sami Peräsalo
    Sami Peräsalo
    Resolved
    Part Number: TPS92513 Other Parts Discussed in Thread: TPS922053 Hello, Could you elaborate on the TPS92513 5% LED current accuracy specification please? Let's say my full scale current is 500mA and a DC voltage is used for dimming. Am i to expect 475mA…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS92513:出力(PH)にスナバ回路を接続することによって出力電流にオフセットが発生する

    Masaki Sasaki
    Masaki Sasaki
    TI Thinks Resolved
    Part Number: TPS92513 出力にスナバ回路を追加することで約20mAのオフセット電流が発生しています。 この説明として以下の内容で間違いないでしょうか。 間違いであれば正しい説明をご教示願います。 <評価回路> <評価方法> 以下の負荷・入力条件でスナバ回路有無の測定結果を比較し考察 負荷:SMBB760D-1100(USHIO) Vf=2V IADJ:26.6mV入力 PDIM:3.3V矩形波を36msecワンショットで入力 測定点CH1(イエロー):M9-10pin…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • TPS92513: Differences between TPS92512 and TPS92513

    Kaji@PAN
    Kaji@PAN
    Resolved
    Part Number: TPS92513 Other Parts Discussed in Thread: TPS92512 , Hello, I am confirming about the difference between TPS92512 and TPS92513. There seem to be two differences. The first seems to be the difference in Iout. The difference between 1.5A and 2…
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
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