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MIC5363

High-PSRR 300mA uCap LDO

Status: In Production

Features:

  • 2.5V to 5.5V input voltage range
  • 300mA output
  • High output accuracy: ±2%
  • Low quiescent current: typically 38µA
  • Stable with 1µF ceramic capacitors
  • High PSRR: 70dB at 1kHz
  • Low dropout voltage: 225mV at 300mA
  • Thermal shutdown protection
  • Current limit protection
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Overview
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RoHS Information
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Device Overview

Summary

The MIC5363/4 is an advanced, 300mA LDO ideal for powering general purpose portable devices requiring a high power supply rejection ratio (PSRR).

The MIC5363/4 is designed to reject input noise and provide a low output noise regulator with fast transient response to respond to any load change quickly. The MIC5364 also incorporates an active discharge feature that switches a 30Ω NFET from VOUT to GND to discharge output capacitors when the part is disabled.

Additional Features
    • 2.5V to 5.5V input voltage range
    • 300mA output
    • High output accuracy: ±2%
    • Low quiescent current: typically 38µA
    • Stable with 1µF ceramic capacitors
    • High PSRR: 70dB at 1kHz
    • Low dropout voltage: 225mV at 300mA
    • Thermal shutdown protection
    • Current limit protection

     

       

    Parametrics
    Name
    Value
    Product Type
    Single LDOs
    # of Out
    1
    IOUT #1
    300
    IOUT #2
    n/a
    IOUT #3
    n/a
    IOUT #4
    n/a
    IOUT (mA)
    300
    VIN Min (V)
    2.5
    VIN Max (V)
    5.5
    VOUT (V)
    1.2, 2.1, 2.8, 3.3
    Voltage Drop Typ (mV)
    225
    IGND Typ (µA)
    38
    Tol Typ %
    ±2
    Noise (µV) rms
    200
    PSRR 1 kHz (dB)
    70
    Soft Start Pin
    Load Dump
    Rev Bat
    Reverse Current Protect

    Documents

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    RoHS Information

    Part Number
    Device Weight (g)
    Shipping Weight (Kg)
    Lead Count
    Package Type
    Package Width
    Solder Composition
    JEDEC Indicator
    RoHS
    China EFUP
    MIC5363-3.3YMT-TR
    0.005400
    0.547090
    6
    UDFN
    1.2x1.2x0.6mm
    NiPdAu
    e4
    MIC5363-1.2YMT-TR
    0.005400
    0.547090
    6
    UDFN
    1.2x1.2x0.6mm
    NiPdAu
    e4
    MIC5363-2.8YMT-TR
    0.005400
    0.547090
    6
    UDFN
    1.2x1.2x0.6mm
    NiPdAu
    e4
    MIC5363-1.2YMT-T5
    0.005400
    0.547090
    6
    UDFN
    1.2x1.2x0.6mm
    NiPdAu
    e4
    MIC5363-2.8YMT-T5
    0.005400
    0.547090
    6
    UDFN
    1.2x1.2x0.6mm
    NiPdAu
    e4
    MIC5363-3.3YMT-T5
    0.005400
    0.547090
    6
    UDFN
    1.2x1.2x0.6mm
    NiPdAu
    e4
    To see a complete listing of RoHS data for this device, please Click here
    Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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