<form id="dxjpl"><th id="dxjpl"><progress id="dxjpl"></progress></th></form>
      <address id="dxjpl"><address id="dxjpl"></address></address>

        <address id="dxjpl"><nobr id="dxjpl"></nobr></address>

        <address id="dxjpl"><address id="dxjpl"><listing id="dxjpl"></listing></address></address>

        <address id="dxjpl"></address>

        技術支持:0755-83696315(劉工)   業務對接:18126187946(張生)
        當前位置:首頁 > 產品中心 > 賽芯 Xysemi(鋰保)
        產品中心
        XB3303(A,G)

         
        過充電壓4.3V-4.475V可選,過放2.4V,放電過流3.5A,充電過流3.5A,持續放電電流2A,SOT23-3封裝,適用于小風扇,充電倉,TWS耳機,掛脖耳機,數據線限流,LED等5V1A鋰電池產品,常用語搭配4054,4056等線性充電芯片使用。
        GENERAL DESCRIPTION
        The XB3303A series product is a high
        integration solution for lithium
        ion/polymer battery protection.
        XB3303A contains advanced power
        MOSFET, high-accuracy voltage
        detection circuits and delay circuits.
        XB3303A is put into an ultra-small
        SOT23-3 package and only one
        external component makes it an ideal
        solution in limited space of battery pack.
        XB3303A has all the protection functions
        required in the battery application including
        overcharging, overdischarging, overcurrent
        and load short circuiting protection etc. The
        accurate overcharging detection voltage
        ensures safe and full utilization charging.
        The low standby current drains little current
        from the cell while in storage.
        The device is not only targeted for digital
        cellular phones, but also for any other
        Li-Ion and Li-Poly battery-powered
        information appliances requiring long
        term battery life.
        FEATURES
        · Protection of Charger Reverse
        Connection
        · Protection of Battery Cell Reverse
        Connection
        · Integrate Advanced Power MOSFET
        withEquivalent of 56mRSS(ON)
        · Ultra-small SOT23-3 Package
        · Only One External Capacitor
        Required
        · Over-temperature Protection
        · Overcharge Current Protection
        · Two-step Overcurrent Detection:
        -Overdischarge Current
        -Load Short Circuiting
        · Charger Detection Function
        · 0V Battery Charging Function
        - Delay Times are generated inside
        · High-accuracy Voltage Detection
        · Low Current Consumption
        - Operation Mode: 2.8μA typ.
        - Power-down Mode: 1.5μA typ.
        · RoHS Compliant and Lead (Pb) Free
        APPLICATIONS
        One-Cell Lithium-ion Battery Pack
        Lithium-Polymer Battery Pack
        經銷品牌
        Copyright ? 2013 深圳市深方達科技有限公司版權所有. All Rights reserved 粵ICP備17016037號-1
        官方福彩快三