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Frequent questions

  • [FAQ] TPS65381A-Q1: Is there example code to calculate the answer-bytes for the Q&A watchdog?

    Part Number: TPS65381A-Q1 Other Parts Discussed in Thread: TPS65381-Q1 Is there example code to calculate the answer-bytes for the Q&A watchdog in the device or should a look up table be used?

  • [FAQ] TPS65381A-Q1: Tool to calculate the watchdog and MCU ESM settings and validate their timing with respect to the MCU programmed timing?

    Part Number: TPS65381A-Q1 Is there a tool to calculate the watchdog and MCU ESM settings and validate their timing with respect to the MCU programmed timing?

  • [FAQ] BQ34Z100-G1: How do I set up the BQ34Z100-G1 for gauging with Lead Acid ( PbA )?

    Part Number: BQ34Z100-G1 To quickly begin communicating with the gauge, please follow this quickstart guide: www.ti.com/.../sluubv2 This will get you up and running with 4 V. Set FLASH UPDATE OK VOLTAGE = 1000 mV After communication has been established…

  • [FAQ] TLV733P: ESR and load cap restriction to keep stable operation

    Part Number: TLV733P Hi Team, One quick question. How large cap and its ESR is allowed as Cout for TLV733? Fundamentally, that's information is important to keep its output stable for P type LDO but there is no description in datasheet. Or N-DMOS…

  • [FAQ] BQ24196: how to calculate the total charging time for a 2000mAh battery

    Part Number: BQ24196 Other Parts Discussed in Thread: BQ27426 How to quantitatively calculate the total charging time for a 2000mAh battery. Especially, how to figure out the battery SOC of the turning point from CC mode to CV mode. What's more, how…

  • [FAQ] TPS23753: About TPS23753 to 12V output 48V voltage instability

    Part Number: TPS23753 Other Parts Discussed in Thread: PMP8803 I borrowed from the original circuit using TPS23753 to 5V output, I want to change to 12V output, the original circuit is as shown below, the reference circuit is shown in Figure 2 or the…

  • [FAQ] TPS650861: Please help on TPS650861 programming in manufacturing process

    Part Number: TPS650861 Other Parts Discussed in Thread: IPG-UI , , Hi, My customer starts to plan building boards and face issue doing programming. Could you please help on the need below? Thanks Please help to check the query, “but not sure…

  • [FAQ] LM5109: Differences between LM5109A and LM5109B

    Part Number: LM5109 There have been questions regarding the differences between the LM5109A and LM5109B 100V high-side low-side drivers. The pinout, available packages and parameter specifications are the same for the LM5109A and LM5109B. So the LM5109B…

  • [FAQ] How can I verify my Power over Ethernet (PoE) equipment is inter-operable? Is there a "Logo" program?

    I would like an easy way to be sure that my Power over Ethernet (PoE) equipment is inter-operable. I want to avoid the potential issues outlined in the TI blog linked here -->

  • [FAQ] Please watch UCD Sequencer Training Portal https://training.ti.com/fusion-digital-power-designer

    Hello UCD90xxx Sequencer Training portal is online. please go to below link to learn how to use Fusion Digital Power Designer Tool to configure. https://training.ti.com/fusion-digital-power-designer Regards Yihe

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