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Prajnyajit
Prajnyajit
Associate III
September 6, 2021
Solved

Regarding Pins of SPV1050

  • September 6, 2021
  • 2 replies
  • 765 views

I'm mounting SPV1050 on PCB. In my application, I'm using a PV cell as input to the IC and takes the output from Vbatt to charge a battery. I am not using LDO or anything extra.. no use of store too. Is it right if I make Pin 5,6,7,8,11,12,17 open circuit?

    This topic has been closed for replies.
    Best answer by Peter BENSCH

    Pins 5 and 6 are inputs (LDO1_EN, LDO2_EN) and should be connected to GND when the LDOs are not used.

    You can leave the remaining pins floating.

    If the problem is resolved, please mark this topic as answered by selecting Select as best. This will help other users find that answer faster.

    Good luck!

    /Peter

    2 replies

    Peter BENSCH
    Peter BENSCHBest answer
    Technical Moderator
    September 6, 2021

    Pins 5 and 6 are inputs (LDO1_EN, LDO2_EN) and should be connected to GND when the LDOs are not used.

    You can leave the remaining pins floating.

    If the problem is resolved, please mark this topic as answered by selecting Select as best. This will help other users find that answer faster.

    Good luck!

    /Peter

    In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
    Prajnyajit
    PrajnyajitAuthor
    Associate III
    September 6, 2021

    Pin 7 and 8 should be floating right? Are you sure?

    Peter BENSCH
    Peter BENSCH
    Technical Moderator
    September 6, 2021

    Yes, pin 7 (BATT_CHG) and pin 8 (BATT_CONN) are outputs and indicators that can but do not have to be used.

    Regards

    /Peter

    In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
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