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  • TPS61023: Replacement part number required of TPS61023

    Part Number: TPS61023 Other Parts Discussed in Thread: TPS631012 , TPS631010 , TPS63820 , TPS63900 , TPS61299 Hello Team, We are currently using the TPS61023 boost converter with a 5F, 5.4V supercapacitor in our design. However, we are looking for…

  • TPS61023: 5F, 5.4V supercapacitor along with the TPS61023 boost converter

    Part Number: TPS61023 Hello Team, We are using a 5F, 5.4V supercapacitor along with the TPS61023 boost converter, followed by a 5V-to-3.3V LDO regulator. Our objective is to keep the LoRaWAN module operational for approximately 15 to 20 seconds during…

  • TPS61023: TPS61023 can meet the requirements 5V@3A Output ?

    Part Number: TPS61023 Other Parts Discussed in Thread: TPS61033 , TPS61022 , TPS61290 Hi Teams, TPS61023 can meet the requirements 5V@3A Output ?The minimum input is 3.85V, which should be acceptable for simple calculations, but for safety reasons,…

  • TPS61023: TPS61023 Technical Consultation

    TI Thinks Resolved
    Part Number: TPS61023 Hi Teams, Can the TPS61023DRLR chip work normally if the EN enable pin voltage is between 0.5V and 0.8V when the input voltage is greater than 1.8V? Thank you! BR~

  • TPS61023: TPS61023 Boost Failure – Schematic and Layout Review Request

    Part Number: TPS61023 Other Parts Discussed in Thread: BQ25170J , Hello, We are developing a new product with very tight size constraints. The system can be powered either from a LiPo battery or from USB. To manage battery charging we are using the…

  • TPS61023: TPS61023 BQ25170J Battery Charge / Boost Circuit Schematic Review

    Part Number: TPS61023 Other Parts Discussed in Thread: BQ25170J Hello TI Team, We are doing production for a portable device and would like your review of the power architecture, specifically the interaction between our battery charger and boost converter…

  • TPS61023: TPS61023_5,5V

    Part Number: TPS61023 Problem: Testing the electronics (see schematic) according to IEC 61000-4-5 Surge with a 1000V surge. Result: The TPS61023DRLR (TR2) fails with a short circuit from SW to GND, even though the circuit is galvanically isolated…
    • Answered

  • TPS61023: TPS61023 is it okay to apply 5V to output pin when VIN not connected?

    Resolved
    Part Number: TPS61023 I've got the TPS61023 configured to output 5V from 2xAA batteries, and this works fine. I'd like to also power my application from 5V via USB from time to time. I'd remove the batteries to do this. So the TPS61023 would see 5V…
    • Resolved

  • TPS61023: Output current anomaly

    Part Number: TPS61023 Dear TI Engineer, We use TPS61023 to achieve 3.2V input and 5V/1.5A output. During testing we found that the output current cannot reach to 1.5A, and the actual measured output current was only about 1A. The schematic is as…

  • TPS61023: TPS61023 Ripple Frequency

    Part Number: TPS61023 Tool/software: Hi all, I recently used the TI WEBENCH Power Designer for a reference design using the TPS61023. My requirements were: 5.5VDC out @ 1A for a 3.2-4.7VDC input. Using the suggested design and reference material…

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