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  • TPS650231: Part recommendation

    Part Number: TPS650231 Other Parts Discussed in Thread: TPS65023 Tool/software: Hi team, Customer get inquiry for PMIC recommendation, they power rail requirement as below. They find TPS650231 could support the 4 rail, and the last one can't be support…

  • TPS650231: Lower voltage support

    TI Thinks Resolved
    Part Number: TPS650231 Hello TI team, We have the below list of power rails for our device where we are planning to use the PMIC for our application. 0.9V - 1.8W 1.8V - 0.6W 3.3V - 0.2W 1.5V - 0.5W We found that we are unable to generate the 0.9V using…

  • TPS650231: dcdc2 voltage isssue

    Part Number: TPS650231 Hi By design, 1.8v should climb to 1.8v at the same time as 1.2v 6015.pdf
    • Answered

  • TPS650231: Can the DCDCx_EN pins be connected straight to VCC?

    Resolved
    Part Number: TPS650231 (specifically talking about the TPS650231YFFT) Hi, I am asking this due to this timing diagram I saw in the datasheet: Does this imply that RESPWRON has to be toggled on before an enable signal can be activated? I currently…
    • Resolved
    • Answered

  • RE: TPS65023: TPS650231 can be a direct replacement?

    Resolved
    Hello Emily, Sorry for waiting as I've just received feedback from client as follows: For your information. Thank you for your support. Regards, Archie A.

  • TPS650231: LDO Sink/leakage

    Part Number: TPS650231 Hi Support team, My customer is using TPS650231 in a very high volume design and are seeing the LDO outputs rise from 1.8v to 2.0v. Is there any leakage where in a no load condition the LDO would rise on its own? If there is reverse…

  • TPS650231: Need reference accuracy over temp

    TI Thinks Resolved
    Part Number: TPS650231 Hi Support team My customer is working on a design with the TPS650231RSB. He wants to use two of the DC/DC in an adjustable mode. Will send schematic via email once assigned. He is trying to do an error analysis over temp and needs…
    • Answered

  • RE: TPS65023B: DVS function and reference SW code

    Resolved
    Hi Dino, TPS65023 supports DVS on DCDC1. It looks like there may be typo(s) in this datasheet that were apparently fixed but some may be have been missed. Table 16 looks to also have been a typo. These typos were updated and corrected in the TPS650231…
    • Answered

  • RE: Need PMIC suggestion or reference design to power STM32MP153C

    Resolved
    Steve, The following PMICs can be used to power the STM32MP153C : TPS652170, TPS6521815, TPS650231, and TPS650250. Of these, the most cost effective solution is the TPS650250.
    • Answered

  • RE: TPS650250: TPS650250 PMIC recommendation

    Resolved
    TPS650231 is a good PMIC for size-constrained applications. It is similar to TPS650250. The only challenge with TPS650231 here is that DEFLDO1/2 pins set the LDO1/2 output voltage: DEFLDO2 DEFLDO1 VLDO1 VLDO2 0 0 1.3 V 3.3 V 0 1 2.8 V 3.3 V …

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