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  • TPS65220: Programming of TPS65220

    TI Thinks Resolved
    Part Number: TPS65220 Other Parts Discussed in Thread: AM6421 , TPS65219 Tool/software: I need to design a board using AM6421 SoC , the powering of the SoC is done via TPS65220 PMIC, the power sequencing of TPS65220 is done through configuring its internal…

  • TPS65220: TPS65220 PMIC residual voltage fault problem, can we change power sequencing?

    TI Thinks Resolved
    Part Number: TPS65220 Other Parts Discussed in Thread: AM6412 We use your TPS65220 PMIC and are having a problem where 1.8V (BUCK2) and 1.1V (BUCK3) "couple" together but only when using ISSI IS43LQ16512A-053BLI LPDDR4. Sometimes, this causes RV_SD error…

  • TPS65220: TPS6522053RHBR:

    TI Thinks Resolved
    Part Number: TPS65220 Other Parts Discussed in Thread: AM6442 , TPS65219 , TPS65224-Q1 Hi Ti Team, We are using TPS6522053RHBR for power AM6442 IC in our design. And we ar planing to go with DDR4 memory. could you please confirm whether we can go…

  • TPS65220: Compatibility inquiry regarding migration to TPS6522053

    TI Thinks Resolved
    Part Number: TPS65220 Other Parts Discussed in Thread: AM6442 Hello Team, We are currently planning to replace our current PMIC, TPS65220 , with the TPS6522053 for our project using the AM6442 processor. Before we proceed, could you please clarify…

  • TPS65220: TPS6522053RHBR PMIC Not Turn On

    Part Number: TPS65220 Other Parts Discussed in Thread: AM6421 , TPS22965 , SK-AM64B , AM6442 Hello , Questions : Is this part TPS6522053RHBR used as PMIC for AM6421 (A53/5RF) already has internal registers pre-programmed at factory for the correct…
    • Answered

  • TPS65220: TPS65220 PMIC not generating power supply on some boards

    Resolved
    Part Number: TPS65220 Other Parts Discussed in Thread: AM6411 , Tool/software: Hi Team, We have build the 100 board using the TI PMIC TPS6522053RHBR and AM6411 processor and on few board PMIC is not genearting any power supply. To debug the issue…
    • Resolved
    • Answered

  • TPS65220: TPS6522053 PMIC has NVM re-programmable?

    Resolved
    Part Number: TPS65220 Other Parts Discussed in Thread: TPS65219 Hello, We are usinng the pre-programmed TPS6522053RHRB PMIc in our design. Is the USER_NVM_CMD_REG exposed/accessible to the users of the TPS6522053? Thanks in advance for your support…
    • Resolved

  • TPS65220: TPS6522053 VSYSpor_rising & VSYSuvlo_falling

    TI Thinks Resolved
    Part Number: TPS65220 Hello , I'm checking the behaviour of TPS6522053, especially related to VSYS rising & falling. Into the datasheet are mentionned : VSYSpor_rising [2.2V.... 2.5V] VSYSuvlo_falling[2.175....2.25V] So according the below state…

  • TPS65220: Voltage Dip Issue

    Part Number: TPS65220 Tool/software: Will the Auto-PFM mode of the TPS6522053RHBR PMIC cause its output voltage rails—both the Buck converters and LDO—to momentarily drop during startup? During power-up, a voltage dip is observed on all PMIC output…

  • TPS65220: Inquiry regarding LPDDR4 voltage connections in TPS6522053 datasheet

    TI Thinks Resolved
    Part Number: TPS65220 Other Parts Discussed in Thread: AM6442 , , TPS65219 , TPS6521905-Q1 , TPS6521905 , Hello TI Support Team, We are currently designing a custom board using the AM6442 processor paired with the TPS6522053 PMIC and standard LPDDR4…

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