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  • TPS25830A-Q1: difference between TPS25830A-Q1 and TPS25854-Q1

    TI Thinks Resolved
    Part Number: TPS25830A-Q1 Other Parts Discussed in Thread: TPS25854-Q1 , Hi team I see in TPS25830A-Q1 DS there is no DCP Auto Mode description like TPS25854-Q1, but it can support multiple USB charge protocol, which can be seen in DS 10.3.15 USB Specification…

  • TPS25854-Q1: Power down mode, shutdown, sleep mode, and standby, and active mode condition?

    Part Number: TPS25854-Q1 HI team, I understood each mode condition shown in datasheet are as lower. Is my understanding correct? (1) Power down mode: IN-pin < VUVLO (2) Shutdown: "IN-pin > VUVLO" and "EN/UVLO-pin < VEN/UVLO"…
    • Answered

  • TPS25854-Q1: Question about current limit

    Resolved
    Part Number: TPS25854-Q1 Hello, My customer is not familiar with USB charger spec and has a couple of questions about TPS25854-Q1 current limit as follows. Q1: Datasheet 10.3.8.1 says “For the normal application, it can short the ILIM pin to GND directly…
    • Resolved
    • Answered

  • TPS25854-Q1: Does "IOS_BUS" min and max spec include RLIM tolerance?

    Resolved
    Part Number: TPS25854-Q1 Hi team, Does current limit "IOS_BUS" min and max spec include "RLIM % tolerance"? If yes, do you know how much IOS_BUS min and max in the case ILIM is shorted to GND? (we do not use 0-ohm resisotr, so we do…
    • Resolved
    • Answered

  • TPS25854-Q1: Test data request for popular phone charging with max adv current data

    Resolved
    Part Number: TPS25854-Q1 Other Parts Discussed in Thread: TPS25831-Q1 Hello, My customer would like to see the latest TPS25854-Q1 test data like the following table for TPS25831-Q1. They would like to know CDP[A] data at BC1.2 for some popular phones…
    • Resolved
    • Answered

  • TPS25854-Q1: Questions about unused pin terminations

    Resolved
    Part Number: TPS25854-Q1 Hello, My customer has the following questions. Q1: When OUT pin is not used, can the OUT pin be unconnected (floating)? Or a 2.2uF cap should be put between the OUT pin and GND like TPS25854-Q1 Evaluation Module? Q2: When…
    • Resolved

  • TPS25854-Q1: Power Delivery

    TI Thinks Resolved
    Part Number: TPS25854-Q1 Other Parts Discussed in Thread: TPS25855-Q1 , TPS25772-Q1 , TPS25762-Q1 Hi, Good Day. Could you please tell me if the TPS25854-Q1 or TPS25855-Q1 has power delivery? Because all necessary pins are available? Do the IC can Power…

  • TPS25854-Q1: Looking for TPS25854Q1EVM schematic

    TI Thinks Resolved
    Part Number: TPS25854-Q1 I am having trouble reading the schematics for the TPS25854Q1EVM board. Is there a public resource that has the schematics for the TPS25854Q1EVM in a standalone PDF or some other form. Something that would be easier to read. …
    • Answered

  • TPS25854-Q1: Question about Evaluation Module Inductor value

    Resolved
    Part Number: TPS25854-Q1 Hello, TPS25854-Q1 datasheet shows the equation (12) to calculate a minimum L value. At TPS25854-Q1Evaluation Module, Vin(max)=26V, Iout=3A, Vout=5.1V and Fsw=400KHz. Based on the equation (1), using Kind=0.3, the minimum L is…
    • Resolved

  • TPS25854-Q1: Resistence and capacitence value

    TI Thinks Resolved
    Part Number: TPS25854-Q1 what can be the resistence and capcitence value connected on each pin. please specify.

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