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        (正極OVP+OCP)HP2601(正極保護,DFN-8)

        正極過壓保護,耐壓24V,過流1A,OVP=6.8V (常規,其他規格可定制)DFN2*2-8封裝,可pin2pin替換IP5305,SY5320等型號,適用于藍牙耳機以及掛脖耳機等穿戴產品,采用關斷模式。
        GENERAL DESCRIPTION
        The HP2601 is a charger front-end integrated circuit
        designed to provide protection to Li-ion batteries from
        failures of charging circuitry. The device monitors the input
        voltage, battery voltage and the charging current to make
        sure all three parameters are operated in normal range. The
        device will switch off internal MOSFET to disconnect IN to
        OUT to protect load when any of input voltage, output
        current exceeds the threshold. The Over temperature
        protection (OTP) function monitors chip temperature to
        protect the device. The HP2601 also can protect the system’s
        battery from being over charged by monitors the battery
        voltage continuously. The device operates like a linear
        regulator, maintaining a 5.1V output with input voltages up
        to the input over-voltage threshold.
        The HP2601 is available in DFN-2x2-8L package. Standard
        products are Pb-free and Halogen-free.
        FEATURES
        Maximum Input Voltage: 24V
        Programmable OCP: Up to 1.5A
        Input OVP: 6.8V
        OVP Response Time: Less Than 1us
        Battery OVP threshold: 4.35V (Typ.)
        Over Temperature Protection
        Soft-Start to Prevent Inrush Currents
        LDO Mode Output: 5.1V
        Fault Indication Output
        Enable Input
        High Immunity of False Triggering Under Transient
        Thermal Enhanced DFN Package
        RoHS Compliant and Halogen Free
        APPLICATIONS
        GPS
        MID
        Car DVR
        Digital Video
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