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  • BQ51050B: Wireless charging solutions

    Resolved
    Part Number: BQ51050B Other Parts Discussed in Thread: BQ25170 , BQ25100 , BQ51003 , BQ25180 , BQ25120 , BQ25155 , TIDA-00318 Tool/software: Hi, Q1. As far as TI's lineup is concerned, the only charger IC that supports wireless charging is the bq5105x…
    • Resolved

  • BQ24040: Current regulation problem

    Part Number: BQ24040 Other Parts Discussed in Thread: BQ25170 I have this square wave with 100ms period 50% duty cycle on ISET pin. ISET has only a 1.8k resistor connected. ISET2 is stable low (10k pulldown + powered down MCU giving 200mV on…

  • BQ25176J: BQ25176J

    Part Number: BQ25176J Other Parts Discussed in Thread: BQ25186 , BQ25170 Tool/software: Ref.: BQ25176J and bi-directional load switch Can the LEDs for PG and STAT to IN, if the max Vin is less than 6V? What is the state of PG and STAT in the absence…

  • BQ24075: recharge coin battery solution

    TI Thinks Resolved
    Part Number: BQ24075 Other Parts Discussed in Thread: BQ25170 , BQ25185 , BQ25710 , BQ25790 , BQ25180 Hi Team do we have any batter charger IC for coin battery which can be conducted in shipping mode? below is coin battery spec. ' BRs…

  • BQ24052: What is a newer recommendation for this part (on 300mm)?

    Part Number: BQ24052 Other Parts Discussed in Thread: BQ24050 , , BQ25170 , BQ25171-Q1 , BQ24040 Specs would be single cell, 1A charge current, li-polymer chemistry, linear topology, also needs 5V Vin capability from USB port. Also what's the difference…
    • Answered

  • BQ2982: About UVP function

    Resolved
    Part Number: BQ2982 Other Parts Discussed in Thread: BQ21040 , BQ25170 Hi team, Our customer designed below battery management system using bq298216, CSD87501 and bq21040. And they are evaluating this system in low battery voltage(VBAT) condition…
    • Resolved

  • LM3658: LM3658 the voltage of the TS pin fluctuates due to load changes

    Part Number: LM3658 Other Parts Discussed in Thread: BQ25170 Hi The customer design with LM3658, when the temperature reaches a certain value, the voltage of TS exceeds the threshold range, and the LM3658 turns off the charging process. At this time…
    • Answered

  • BQ21080: Does battery voltage reverse flow to IN pin?

    Resolved
    Part Number: BQ21080 Other Parts Discussed in Thread: BQ25170 The simplified schematic of the BQ21080 implies that battery voltage at the BAT pin will flow in reverse to the IN pin due to forward biasing the MOSFET diodes. My question is if this is…
    • Resolved

  • BQ24045: BQ24045DSQ

    Part Number: BQ24045 Other Parts Discussed in Thread: BQ24040 , BQ25170 HI We are using BQ24045DSQ in one of our project. We want to know how to set the output voltage of the battery charger. We are using the adapter of 5V to charger the lithium ion…

  • BQ25170J: Searching TI solution

    Part Number: BQ25170J Other Parts Discussed in Thread: BQ25170 , Hi team There is a good new that we could DIN TI product! Customer is looking for the charger IC! Battery SPEC: https://www.rpc.com.tw/table-1-1.html Vin= 5V 1.Please help…

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