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: oz8075pn

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    02.12.2019
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    oz8075pn

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    OZ8075
    USB 2.0/3.0 Compliant Power Management IC and 2 Cell Battery Charger
    GENERAL DESCRIPTION
    OZ8075 is an USB compliant power management IC assuring charge of two cell LiIon battery from USB, selecting the system power out of USB or battery, and protecting USB upstream port and downstream circuitry; it withstands up to +28V on VBUS.
    FEATURES
    USB two cell battery, JEITA compliant boost charger
    6.5V, 7V, or 8.050 V to 8.800 V settable charging voltage
    Selectable frequency: 1MHz, 2MHz, or 3 MHz
    USB or battery power selector, I2C controlled
    Inputs from VBUS (3.5 V to 5.7 V) or battery (0 to 8.8 V)
    Integrated power MOSFET transistors
    USB upstream and downstream protection
    Withstands up to +28V on VBUS
    USB input over-voltage protection (5.75 V OVP)
    USB input under-voltage protection (3.5 V UVP)
    USB 2.0, 3.0, and battery charging
    Specification rev. 1.2 compliant
    USB port detection, including ACA and some of proprietary USB adapters
    Up to 2A settable USB current limit
    Settable Initial (wake-up) charging current 0 to 200 Ma
    End of charge (EOC) function
    LED signaling charging status
    Charger over-voltage protection
    Dynamically allocates USB input power
    System priority function
    I2C settings and battery charge management
    Flexible I2C pull-up voltage 1.6V to 5V
    Provides power status information via I2C
    Stable with low ESR ceramic capacitors
    Thermal protection (OTP) trip point: 165C
    MAX98505EWV

    , , i2c power managment controller .

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