Frequent Questions

  • [FAQ] TPS65912: PWRHOLD Impedance

    Part Number: TPS65912 For the TPS65912x, is the PWRHOLD pin high impedance and, as a result, will it always need to be driven?

  • [FAQ] TPS65912: High Iq in Off Mode

    Part Number: TPS65912 Why is the Iq on VCC pin increase when in off mode? About 30 uA typically but, in off mode Iq increases to 90uA?

  • [FAQ] C28x CPU - Debug of if statements

    While debugging an if statement, why is the statement within the "if" always executed?

  • [FAQ] TPS65070: Unused Pin Connections

    Part Number: TPS65070 Other Parts Discussed in Thread: TPS65072 , TPS650732 , TPS650731 , TPS65073 How should I connect/terminate un-used pins on the TPS65070? The TPS65070 shares a datasheet with the TPS65072, TPS65073, TPS650731, and TPS650732. Does…

  • [FAQ] TPS68470: How to Configure with Unused wLED?

    Part Number: TPS68470 What do I do with the PMIC pins if I don't use the wLED boost converter?

  • [FAQ] TPS65708: EVM Design Files?

    Part Number: TPS65708 Where are the TPS6570x EVM schematic and layout files located?

  • [FAQ] Linux/TPS65010: Missing ACK on First Write

    Part Number: TPS65010 Tool/software: Linux What should be done if the very first I2C write to the TPS65010 does not ACK the address byte?

  • [FAQ] How do you generate isolated power for an isolated RS-485 node?

    How do you generate isolated power for an isolated RS-485 node?

  • [FAQ] What kind of transient protection do you need with isolated RS-485 devices?

    What kind of transient protection do you need with isolated RS-485 devices?

  • [FAQ] When do you need termination on an RS-485 bus, and what are the advantages and drawbacks to the system?

    When do you need termination on an RS-485 bus, and what are the advantages and drawbacks to the system?

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