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    AP2127K-3.3TRG1

    The AP2127 Series are positive voltage regulator ICs fabricated by
    CMOS process.
    The AP2127 Series have features of low dropout voltage, low noise,
    high output voltage accuracy, and low current consumption which
    make them ideal for use in various battery-powered devices.
    The AP2127 has 1.0V, 1.2V, 1.5V, 1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 4.2V,
    and 4.75V fixed voltage versions and 0.8V to 5.5V adjustable voltage
    versions.
    The AP2127 Series are available in SOT-23 (for fixed versions only),
    SOT-23-3 (for fixed versions only), SOT-23-5, SOT-89 (for fixed
    versions only) packages.

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      SPECIFICATION

       Wide Operating Voltage: 2.5V to 6V
       High Output Voltage Accuracy: ±2%
       High Ripple Rejection:
      68dB @ f = 1kHz, 54dB @ f = 10kHz
       Low Standby Current: 0.1μA
       Low Dropout Voltage: 170mV @ 300mA for VOUT = 3.3V,
      140mV @ 300mA for VOUT = 4.75V
       Low Quiescent Current: 60μA Typical
       Low Output Noise: 60μVRMS @VOUT = 0.8V
       Short Current Limit: 50mA
       Over Temperature Protection
       Compatible with Low ESR Ceramic Capacitor:
      1μF for CIN and COUT
       Excellent Line/Load Regulation
       Soft Start Time: 50μs
       Auto Discharge Resistance: RDS(ON) = 60Ω
       Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
       Halogen and Antimony Free. “Green” Device (Note 3)