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  • TPL0401B-10: Difference between TPL0401A-10 and TPL0401B-10

    Resolved
    Part Number: TPL0401B-10 Other Parts Discussed in Thread: TPL0401A-10 , Tool/software: Hi, TI expert The only difference between TPL0401A-10 and TPL0401B-10 on the datasheet is the I2C address. However, the prices of TPL0401A-10 ($0.45) and TPL0401B…
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  • TPL0401B-10-Q1: TPL0401B Mismatch Resistance Value

    Resolved
    Part Number: TPL0401B-10-Q1 Hello, I am running into an issue where my programmed resistance value is not matching the Table 1 from the datasheet and I fear that I am either misinterpreting the table or doing something wrong in my schematic: Note…
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  • TPL0401B-10: Adjusting PMIC FB resistor using digital potentiometer

    TI Thinks Resolved
    Part Number: TPL0401B-10 Other Parts Discussed in Thread: LM61480 , Tool/software: I am currently considering using the TPL0401B-10 to adjust the FB resistor of the LM61480 to achieve an output voltage range of 5V to 12V. The input voltage is 18V to 36V…

  • TPL0401B-10: Digital potentiometer connected to a different reference power supply.

    Part Number: TPL0401B-10 Other Parts Discussed in Thread: BUF802 Tool/software: Hi, I have a project with BUF802 where I need to use a digital potentiometer with I2C and 1 channel to select the bias current resistor. The problem is that uC and Digital…

  • TPL0401B-10: How to check if the device is normal through the I2C interface

    TI Thinks Resolved
    Part Number: TPL0401B-10 Tool/software: Hello, Is there a way to check if the device is normal via the I2C interface? If so, please let me know. Thank you. JH
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  • TPL0401B-10: Suitable signal treatment with discrete components?

    Resolved
    Part Number: TPL0401B-10 Other Parts Discussed in Thread: PGA113 Hello, I plan to use discrete components to make a simple amplifier with variable gain, as show below: The signal "vSENSE_A" goes to the ADC to be read. My intention is to capture…
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  • TPL0401B-10-Q1: Can't receive the ACK bit during I2C communication

    TI Thinks Resolved
    Part Number: TPL0401B-10-Q1 Dear team, When the customer tested the I2C communication, they found that there is no ACK signal. The I2C frequency is 25KHz. The waveform is as the first pictue(blue is the SCL, and the yellow line is the SDA). And the…
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  • TPL0401B-10: ISL90728

    Resolved
    Part Number: TPL0401B-10 is our TPL0401B-10DCKR fully compatible with ISL90728WIE627Z-TK (@i2c 0x7C/0x7D (Write/Read address))?
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  • LM25139-Q1: 10/7.5V 10A Supply with LM25139QRGTRQ1

    Resolved
    Part Number: LM25139-Q1 Other Parts Discussed in Thread: LM5192-Q1 , LM5192 Hello I need to design an automotive power supply with a selectable output voltage of either 12V or 7.5V to 10A max, voltage selectable by an MCU (for instance by switching…
    • Resolved

  • MSPM0G3507-Q1: MCU does not boot up 2 out of 10 times

    Part Number: MSPM0G3507-Q1 Hi E2E support, I am facing a peculiar problem, that the MCU fails to boot up / run the firmware in it, for 2 or 3 times out of 10. I am using G3507 mcu with 24MHz external crystal. As soon as the code starts running, there…

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