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Showing 305 results View by: Thread Post Sort by
    Answered
  • BQ24295: BATFET, VINDPM clarifications

    Emmanuel RAVON
    Emmanuel RAVON
    Resolved
    Part Number: BQ24295 Tool/software: A few other questions: When BATFET is disabled either via REG07[5] or at end of charge, there is always some µA current drawn on VBAT (about 8µA). It also seems that VBAT voltage remain sense as VSYS remains linked…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • BQ24295:关于使用这个芯片的一些疑问

    Qin Qin
    Qin Qin
    TI Thinks Resolved
    Part Number: BQ24295 Tool/software: 关于使用BQ24295芯片,有一些问题 目前对这个芯片的使用和设计是:打算做一个物联网设备,这个芯片来对系统的电源进行管理,外部电源经过一个DC-DC之后输出5V电压到芯片的VBUS引脚,给芯片供电,芯片的BAT引脚接上一个输出为4.2V电压的电池,整个系统的负载(主要是MCU和4G模块)都接到芯片的PMID引脚,负载最大电流会有1A以上,不知道在使用这个芯片时这样的设计是否合理? 以及现在出现的一个问题是: 当有接电池和充电电源时…
    • 5 months ago
    • Power management
    • Power management forum
  • BQ24295: alternative parts

    Jakob Frenzel
    Jakob Frenzel
    TI Thinks Resolved
    Part Number: BQ24295 Other Parts Discussed in Thread: BQ25620 , BQ25898D , BQ25629 , BQ25890 , BQ25611D Tool/software: Hi Team, I am looking for ICs that has the following features: charge a Li-Ion battery includes a system power supply that can…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • BQ24295: Multi-Write sequence

    TISL
    TISL
    Resolved
    Part Number: BQ24295 Other Parts Discussed in Thread: BQ25890 Dear E2E Support, In section 8.5.1.5.2 Multi-Read and Multi-Write of our datasheet, the Multi-Write sequence mentions the "Slave Address" a second time (after the arrow). Shouldn't be…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • BQ24295: Termination When REG02[0] = 1

    TISL
    TISL
    Resolved
    Part Number: BQ24295 Tool/software: Dear e2e support, Considering a charge current at 102.4mA (512mA * 20%), we consequently have a termination current higher than the charge current (128mA). Could you clarify what are the risks to not disable manually…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • BQ24295: What is the input current limit? If USB detection is unknown.

    ZongYuan Pan
    ZongYuan Pan
    Resolved
    Part Number: BQ24295 Tool/software: According to document: What does this mean? 1. If the device is unknown, the input current limit is 500mA? 2. If the device is unknown, the input current is limited according to REG0[2:0] (e.q. 1024mA)? Thx.
    • Resolved
    • 10 months ago
    • Power management
    • Power management forum
  • BQ24295: communication problem.

    Alexander Steinat
    Alexander Steinat
    TI Thinks Resolved
    Part Number: BQ24295 Other Parts Discussed in Thread: USB2ANY , , TI-CHARGER-GUI Hello everyone, I have a very special behavior with my own developed demo board which uses the BQ24295. The problem: if the IC is voltage-free (no jumper set) and the…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • BQ24295: device overlay

    Yanpeng Wu
    Yanpeng Wu
    Resolved
    Part Number: BQ24295 Hi Support team, Could you help provide a sample of the device overlay for bq24295? Thank you very much. Best regards, Yanpeng Wu
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • BQ24295: Not charging or charge extremely slow

    Giovanni Troncoso
    Giovanni Troncoso
    Resolved
    Part Number: BQ24295 I design a PCB that has a 9-36V input, this goes into a buck converter to 5V, then this converter feeds the BQ24295, but seems like the batfet doesn´t turn on. I have done many meassures, the 5V output of the buck is really stable…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • BQ24295: Slow Charging: Wireless Power Input (no D+/D-)

    Andrew Baek
    Andrew Baek
    Resolved
    Part Number: BQ24295 Other Parts Discussed in Thread: BQ25619 Our circuit uses BQ24295 with a wireless power receiver. The wireless power receiver outputs ~5VDC. The battery capacity is 320 mAh so theoretically the charging current should be limited…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
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