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  • TPS65262-2: TPS65262-2RHBR : Schematics Review

    Part Number: TPS65262-2 Hi Team, Please review the schematics attched for the below parameters, VIN_LDO : 5V, LDO1_OUT : 3.3V, LDO2_OUT : NC VIN_BUCK : 5V, BUCK1_OUT : 1.8V, BUCK1_SS : 1.2ms, BUCK2_OUT : 2.5V, BUCK3_OUT : 0.85V TPS65262-2RHBR…

  • TPS65262-1: TPS65262-1: BUCK2 breaking during production run of 1000 units - 7% failure rate.

    Part Number: TPS65262-1 We have been experiencing field failures at a rate of ~1% on the TPS65262-1. Buck2 is breaking on this deivce. Once a device has failed the LX2 pin has 10 Ω to GND. The only remedy has been to remove and replace the TPS65262-1…

  • TPS65262-1: Question with errors when trying to run a transient analysis on TPS65262 Average Model

    TI Thinks Resolved
    Part Number: TPS65262-1 Other Parts Discussed in Thread: TPS65262 Tool/software: Hi, I am trying to simulate the TPS6526 triple buck converter with a transient analysis and keep running into the following issues. I even tried including a .param table…

  • TPS65262-2: Soft Start for LDO output

    TI Thinks Resolved
    Part Number: TPS65262-2 Hi Team, We are currently unable to find a solution for power sequencing the output of TPS65262-2RHBT buck converter. Our requirement is to have a delay of 1ms or more for one of the LDO output of this IC although we were able…
    • Answered

  • TPS65262-2: Inquiry on the input voltage range of Buck & LDO of TPS65262-2

    Resolved
    Part Number: TPS65262-2 Tool/software: Hi, TI expert In the datasheet of TPS65262-2, the operation condition of Buck and LDO is listed as Input Voltage 4.5V~18V as below. However, in the Electrical Characteristic, the input voltage range of LDO…
    • Resolved
    • Answered

  • TPS65262-1: Recommended connections for unused LDO

    Resolved
    Part Number: TPS65262-1 Dear Forum, I am using the TPS65262-1 triple buck converter in a number of designs and it is working well. In my latest design, I do not need the two LDOs that are included. When an LDO is not used, what is the recommendation…
    • Resolved
    • Answered

  • TPS65262-1: APW6017QFI-TRL replacement

    Resolved
    Part Number: TPS65262-1 Other Parts Discussed in Thread: TPS65257 Tool/software: Hi Team could you help me check TI have any replacement for APW6017? https://www.anpec.com.tw/en/product-download/0/APW6017-1/ BRs Brian
    • Resolved

  • TPS65262: Regarding doubt in LDOs

    TI Thinks Resolved
    Part Number: TPS65262 Tool/software: The LDOs present in TPS65262 (LDO1 and LDO2) has LVIN1 and LVIN2. For LDOs to work does it require LVIN1 and LVIN2 inputs or these two will work with Vin which is same for Bucks ? Please clarify this doubt.

  • TPS65262-2: Max PGOOD current

    Part Number: TPS65262-2 Tool/software: Max PGOOD current isn't specified in the datasheet. One of the test conditions indicates 1mA is acceptable. And section 7.3.11 recommends a pull up resistor between "10 and 100 kohms to a voltage source that…

  • TPS65262-2: INPUT VIN RANGE QUESTION

    Part Number: TPS65262-2 Other Parts Discussed in Thread: TPS65400 Tool/software: Hello TI, I have a question about the input range of TPS65262-2 VIN1, VIN2, VIN3. I checked the input range of 4.5V to 18V in the datasheet, but it works without…

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