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SY20778QYC (SY7994QYC)

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Fully Integrated Synchronous Boost Converter with QC3.0 for Li-Ion Battery Power Bank Application
Datasheet
SY20778QYC Fully Integrated Synchronous Boost Converter with QC3.0 for Li-Ion Battery Power Bank Application Datasheet
    Part NumberSY20778QYC
    DescriptionSynchronous Boost converter with QC3.0
    Vin_min (V)3
    Vin_max (V)4.5
    Vo_min (V)
    Max. Charge Current (A)/
    Iq (uA)
    Fsw (MHz)0.3, 0.5
    Cell Voltage/
    Series CellsSingle Cell
    Features / Special FunctionQC3.0 Compliance
    PackageQFN4x4-20
    • Integrated N-Channel MOSFETs with 16V Voltage Rating and Extremely Low RDS(ON) for

    - Linear Switch

    - Half Bridge

    • 0.3MHz or 0.5MHz Selectable Switching Frequency to Minimize Peripheral Circuit Design
    • Up to 20W Output Power
    • I2C Controls

    - Programmable Peak Current Limit

    - Programmable Over Current Limit for SYS Load

    • Integrated SYS Current Sense
    • Do+/Do- Divider Mode Compliant
    • QC3.0 Class a Output Compliant

    - 5V/4A

    - 9V/2.22A

    - 12V/1.67A

    • MTK PE+ Compliant
    • Host Enable Control for Standby Mode
    • Over Temperature Protection
    • Battery UTP/OTP
    • Light Load Status Indication

    Evaluation Board

    • 20778-

      Photo of evaluation board

    • 20778

      Photo of evaluation board

    • 20778--

      Photo of evaluation board

    EVB_SY20778QYC

    The EVB_SY20778QYC is used to evaluate fully integrated synchronous boost converter with QC3.0 SY20778QYC.

    Technical Documentation

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