Answered

• BQ25302EVM: abnormal discharge pulse when VBUS is slightly higher than VBAT

  

  Dillen Chen

  Resolved

  Part Number: BQ25302EVM Other Parts Discussed in Thread: BQ25302 , , BQ25616 Hi Team we promote BQ25302 in customer battery-camera(with PV panel) project. Currently we are testing BQ25302EVM and an unexpected phenomenon occurred, Could you please give us…

  • Resolved

  • over 2 years ago
  • Power management
  • Power management forum

• BQ25302EVM: Backpowering of Input Voltage when disconnecting Input under load

  

  Nils Harder

  Part Number: BQ25302EVM While evaluating the BQ253032EVM we noticed a weird behavior when disconnecting the Input Voltage while charging and drawing a resistive Load on the output. Setup: An unmodified BQ253032EVM board VBus: 4.2V from a lab power-supply…

  • over 3 years ago
  • Power management
  • Power management forum
Answered

• BQ25302: Inductor Selection

  

  Mark Ackerson

  Resolved

  Part Number: BQ25302 BQ25302EVM uses 1 uH MAPM0420LA1R0M-LF inductor that is difficult to source. I'm working with the customer on alternatives, preferably physically smaller. If you have suggestions, they would appreciated. For 2A charge current…

  • Resolved

  • over 3 years ago
  • Power management
  • Power management forum

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