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Design Power Bank -Need help to select IC

Discussion in 'General Electronics Discussion' started by KUMARA SHP, Apr 27, 2016.

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  1. KUMARA SHP

    KUMARA SHP

    122
    4
    Aug 1, 2014
    Hi
    I need to design Li-polymer battery power bank that charge from solar input and output 5V/1A.
    I selected this chip and attached image is what they have given as schematic.
    I have few questions.

    1). is my selection is good?
    http://www.ti.com/product/BQ24195/datasheet

    Next questions are regarding attached image (schematic )
    [​IMG]

    Q2) . what is host? what is phone tablet ? is that where we connect phone?
    Q3). What is power pad means?
     
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