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  • BQ24133: BQ24133 charge query

    Part Number: BQ24133 Hi The customer design with BQ24133, when the battery charge full, the STAT start blink. PVCC voltage is 15V，SRN is about 12V. Attached the schematic for your reference. Please give some suggestions. Thanks Star.

  • BQ24133: BQ24133 SW = PVCC

    Part Number: BQ24133 Hi The customer design with BQ24133 and find the SW output voltage =PVCC, PVCC=13V，SW=13V PVCC=15V，SW=15V Test as below: Remove TS resistance, the SW has no output voltage, and the STAT blinks. ISET voltage 139mV ACSET voltage 1…

  • BQ24133: BQ24133 heat when charging

    Part Number: BQ24133 Hi The customer design with BQ24133, during charge the chip will hot, if disconnect the battery for load only or disconnect the input power only battery power supply, the temperature is normal. Other functions are normal. The maximum…

  • BQ24133: STAT PIN SINK CURRENT

    TI Thinks Resolved
    Part Number: BQ24133 Dear sir, May I know what is the current sink capability of the BQ24133 STAT PIN? Instead of sourcing the voltage from VREF, it is planned to use the VIN of 15Volts. thank you
    • Answered

  • BQ24133: What the system voltage is adapter or battery when adapter plug-in?

    Resolved
    Part Number: BQ24133 Hi TI expert I will use the BQ24133 for design charger of the 3S3P battery pack. Adapter Voltage = 15V Battery Voltage = 12.6V (When Full) if reference of the datasheet design What the system voltage is adapter or battery when adapter…
    • Resolved

  • BQ24133: BQ24133 charger only supply 0.3A charge current.

    TI Thinks Resolved
    Part Number: BQ24133 The design applied bq24133 is of output 8.4V /2A for 2S Lion-battery. The issue is charger only supply 0.23A to 0.3A when the battery is connected. My schematic is shown as below.

  • BQ24133: BQ24133 OVP

    TI Thinks Resolved
    Part Number: BQ24133 Dear Sir/Madam, We are following BQ24133 schematic and following the circuitry below, I have a question regarding the OVP 15V setting on this circuit. The resistors, R6 and R7 sets the limit of the overvoltage protection. It should…

  • BQ24133: i want know BQ24133 Charge Need Voltage

    TI Thinks Resolved
    Part Number: BQ24133 Hi TI expert I Artwork With BQ24133 Chip I have Question About BQ24133 This Chip i know Charge 1Cell~3Cell Li-ion BAT Can Use Charge 3Cell With 5.0V Adapter ? Calculation With Watt[W]? Or can not Charge 3Cell With 5.0V? only Battery Max…
    • Answered

  • BQ24133: Could you review schematic for BQ24133?

    Resolved
    Part Number: BQ24133 Hi TI experts, Could you review schematic for BQ24133? Thanks, Downey Kim.
    • Resolved

  • BQ34110: using it together with BQ24133 charger

    Part Number: BQ34110 Other Parts Discussed in Thread: BQ24133 , , GPCCEDV Hello! I would like to add fuel gauge and battery EOS detection functionality to my embedded UPS design based on BQ24133 charger. Is it possible to use both ICs in one chain? My main…

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