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  • TPS2115A: OUT is Hi-Z, when IN2 > IN1

    Resolved
    Part Number: TPS2115A Other Parts Discussed in Thread: TPS2115 Hi, We are using TPS2115ADRBR in our system to manage two power supplies (VBUS and SYSTEM_PWR). We have followed the Auto-Selecting for a Dual Power Supply Application given on the datasheet…
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  • TPS2115A: Automatic input switch for similar voltage input levels.

    TI Thinks Resolved
    Part Number: TPS2115A Other Parts Discussed in Thread: LM66100 , , TPS2113A , TPS2115 , TPS2113 , TPS2116 Hi, Our current application design requires two similar sets of 4.2V batteries as primary and secondary power sources. Previously, we were first considering…
    • Answered

  • TPS2115A-Q1: Operating free-air temperature

    Resolved
    Part Number: TPS2115A-Q1 Hi Team, Let me ask two quick questions. 1. Could you tell me the background why this device's operation range is limited up to 85C? 2. What kind of list will be estimated if the device will use in 100C ambient condition? My…
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  • TPS2115A: Power management - INTERNAL forum

    Resolved
    Part Number: TPS2115A Hi, do you see any concern operating this device with one of the input pins at 0V? It appears the recommended operating conditions suggest both IN1 and IN2 need at least 1.5V applied. We'd like to run with one of the inputs always…
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  • TPS2115A: use of external pullup on D1 input

    Resolved
    Part Number: TPS2115A Hi, are there any issues using an external 10K pullup (to a LiIon battery) on the D1 logic input of the TPS2115A? the LiIon battery will be one of the two power switch inputs (IN1) to this mux. Thanks, Sal
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    • Answered

  • TPS2115A: Auto switching between input sources

    Resolved
    Part Number: TPS2115A Other Parts Discussed in Thread: TPS2113A , , TPS2116 , TPS2121 , TPS22953 Hi Team, I am using TPS2115APWR in one of my circuits. I have 2 batteries as voltage sources (primary and secondary battery). I want automatic switching between my…
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  • TPS2115A-Q1: TPS2115A-Q1 For Oring application

    TI Thinks Resolved
    Part Number: TPS2115A-Q1 Other Parts Discussed in Thread: TPS2115A Hi, I m looking for a low cost ORing solution (automotive qualified) that can be used for 5.V rail. i.e. I have two sources of 5V and I need provide output to the load from any one of them…

  • TPS2115A: D1 Drop

    TI Thinks Resolved
    Part Number: TPS2115A Other Parts Discussed in Thread: TPS2116 Hi All, I have a question about TPS2115A. Input 3.3V in D1. If input through 1kΩ, the input voltage will drop. If 3.3V is input directly, no voltage drop will occur. Why is this…
    • Answered

  • TPS2115A: Current limiting accuracy

    Resolved
    Part Number: TPS2115A The limiting resistor (ILIM) is set to 250Ω to set the current limit = 2A. What is the current limit error at this time?
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  • TPS2115A: Design review

    TI Thinks Resolved
    Part Number: TPS2115A Hi, please kindly help to review my customer's design. they've run into MP stage, but recently, they got 6 pcs return from their end customer, Among these samples,TPS2115A was damaged. Thanks for any suggestion from application…

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