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SY21053FCC

Production
High Efficiency, 1A, 100V Input Synchronous Step Down Regulator
Datasheet
SY21053FCC High Efficiency, 1A, 100V Input Synchronous Step Down Regulator Datasheet
    Part NumberSY21053FCC
    Vin_min (V)7
    Vin_max (V)100
    Io_max (A)1
    Vo_min (V)1.225
    Vref Accuracy
    Fsw (MHz)0.6
    Iq (uA)
    PackageSO8E
    Protection Mode
    Features / Special FunctionProgrammable Switching Frequency
    • Low RDS(ON) for Internal Switches (Top/Bottom): 500mΩ/240mΩ
    • 7-100V Input Voltage Range
    • 1A Output Current Capability
    • Constant On-time Control
    • Instant PWM Architecture to Achieve Fast Transient Responses
    • Programmable Switching Frequency Range: 200kHz ~600kHz
    • 2ms Internal Soft-start Limits the Inrush Current
    • Precise ±2% 1.225V Reference over -40°C to +125°C Temperature Range
    • Cycle-by-cycle Peak Current Limit
    • Over Temperature Protection with Auto Recovery
    • RoHS Compliant and Halogen Free
    • Compact Package SO8E

    Evaluation Board

    • 21053-1

      Photo of evaluation board

    • 21053-2

      Photo of evaluation board

    • 21053-3

      Photo of evaluation board

    EVB_ SY21053FCC

    The EVB_SY21053FCC is intended for evaluating fast response, 1A, 100V input synchronous Buck regulator.   

    Technical Documentation

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