Microchip Technology Inc

MIC5201

In Production

The MIC5201 is an efficient linear voltage regulator with very low dropout voltage (typically 17mV at light loads and 200mV at 100mA) and very low ground current (1mA at 100mA output), offering better than 1% initial accuracy with a logic-compatible on-off switching input.

Designed especially for handheld battery-powered devices, the MIC5201 can be switched by a CMOS- or TTL-compatible enable signal. This enable control may be connected directly to VIN if unneeded. When disabled, power consumption drops nearly to zero. The ground current of the MIC5201 increases only slightly in dropout, further prolonging battery life. Key MIC5201 features include current limiting, over-temperature shutdown, and protection against reversed battery.

The MIC5201 is available in several fixed voltages and accuracy configurations. It features the same pinout as the LT1121 with better performance.

 

    Features

        • High output voltage accuracy
        • Variety of output voltages
        • Guaranteed 200mA output
        • Low quiescent current
        • Low dropout voltage
        • Extremely tight load and line regulation
        • Very low temperature coefficient
        • Current and thermal limiting
        • Reversed battery protection
        • Load-dump protection (fixed voltage versions)
        • Zero off-mode current state
        • Logic-controlled electronic enable
        • Available in SOIC-8 and SOT-223 packages
    Parameter Name
    Value
    Product Type
    Single LDOs
    # of Out
    1
    IOUT #1
    IOUT #2
    IOUT #3
    IOUT #4
    IOUT (mA)
    200
    VIN Min (V)
    2.5
    VIN Max (V)
    26
    VOUT (V)
    3.0, 3.3, 4.8, 5.0, Adj
    Voltage Drop Typ (mV)
    270
    IGND Typ (µA)
    130
    Tol Typ %
    ±2
    Noise (µV) rms
    100
    PSRR 1 kHz (dB)
    75
    Soft Start Pin
    Load Dump
    Yes
    Rev Bat
    Yes
    Reverse Current Protect
    Documentation
    Data Sheets
    02/22/2017
    1029KB
    Pricing & Samples
    All pricing shown in USD only.
    Part Number
    Leads
    Package Type
    Temp Range
    Packing
    1+
    26+
    100+
    1000+
    5000+
    Buy
    Sample
    MIC5201-3.0YM
    8
    SOIC
    -40C to +125C
    TUBE
    0.98
    0.81
    0.74
    0.62
    0.57
     
    MIC5201-3.0YMM
    8
    MSOP
    -40C to +125C
    TUBE
    0.84
    0.70
    0.64
    0.53
    0.49
     
    MIC5201-3.0YMM-TR
    8
    MSOP
    -40C to +125C
    T/R
    0.84
    0.70
    0.64
    0.53
    0.49
     
    MIC5201-3.0YM-TR
    8
    SOIC
    -40C to +125C
    T/R
    0.98
    0.81
    0.74
    0.62
    0.57
     
    MIC5201-3.0YS
    3
    SOT-223
    -40C to +125C
    TUBE
    1.37
    1.14
    1.04
    0.87
    0.80
     
    MIC5201-3.0YS-TR
    3
    SOT-223
    -40C to +125C
    T/R
    1.37
    1.14
    1.04
    0.87
    0.80
     
    MIC5201-3.3YM
    8
    SOIC
    -40C to +125C
    TUBE
    0.98
    0.81
    0.74
    0.62
    0.57
    MIC5201-3.3YM-TR
    8
    SOIC
    -40C to +125C
    T/R
    0.98
    0.81
    0.74
    0.62
    0.57
     
    MIC5201-3.3YS
    3
    SOT-223
    -40C to +125C
    TUBE
    1.32
    1.10
    1.00
    0.83
    0.77
     
    MIC5201-3.3YS-TR
    3
    SOT-223
    -40C to +125C
    T/R
    1.32
    1.10
    1.00
    0.83
    0.77
     
    MIC5201-4.8YM
    8
    SOIC
    -40C to +125C
    TUBE
    0.84
    0.70
    0.64
    0.53
    0.49
     
    MIC5201-4.8YM-TR
    8
    SOIC
    -40C to +125C
    T/R
    0.84
    0.70
    0.64
    0.53
    0.49
     
    MIC5201-4.8YS
    3
    SOT-223
    -40C to +125C
    TUBE
    1.32
    1.10
    1.00
    0.83
    0.77
     
    MIC5201-4.8YS-TR
    3
    SOT-223
    -40C to +125C
    T/R
    1.32
    1.10
    1.00
    0.83
    0.77
     
    MIC5201-5.0YM
    8
    SOIC
    -40C to +125C
    TUBE
    0.98
    0.81
    0.74
    0.62
    0.57
    MIC5201-5.0YM-TR
    8
    SOIC
    -40C to +125C
    T/R
    0.98
    0.81
    0.74
    0.62
    0.57
     
    MIC5201-5.0YS
    3
    SOT-223
    -40C to +125C
    TUBE
    1.32
    1.10
    1.00
    0.83
    0.77
    MIC5201-5.0YS-TR
    3
    SOT-223
    -40C to +125C
    T/R
    1.32
    1.10
    1.00
    0.83
    0.77
     
    MIC5201YM
    8
    SOIC
    -40C to +125C
    TUBE
    0.84
    0.70
    0.64
    0.53
    0.49
    MIC5201YM-TR
    8
    SOIC
    -40C to +125C
    T/R
    0.84
    0.70
    0.64
    0.53
    0.49
     

    ** Device not available to purchase online. Please contact a sales office for pricing information.
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    RoHS Information
    Part
    Number
    Device
    Weight
    Shipping
    Weight
    Lead
    Count
    Package
    Type
    Package
    Width
    Solder
    Composition
    JEDEC
    Indicator
    RoHS
     
    China
    EFUP
    MIC5201-3.3YM
    0.075000
    0.163265
    8
    SOIC
    3.90mm(.150in)
    NiPdAu
    e4
    MIC5201-3.3YM-TR
    0.075000
    0.250000
    8
    SOIC
    3.90mm(.150in)
    NiPdAu
    e4
    MIC5201-4.8YM
    0.075000
    0.163265
    8
    SOIC
    3.90mm(.150in)
    NiPdAu
    e4
    MIC5201-4.8YM-TR
    0.075000
    0.250000
    8
    SOIC
    3.90mm(.150in)
    NiPdAu
    e4
    MIC5201-5.0YM
    0.075000
    0.163265
    8
    SOIC
    3.90mm(.150in)
    NiPdAu
    e4
    MIC5201-5.0YM-TR
    0.075000
    0.250000
    8
    SOIC
    3.90mm(.150in)
    NiPdAu
    e4
    MIC5201YM
    0.075000
    0.163265
    8
    SOIC
    3.90mm(.150in)
    NiPdAu
    e4
    MIC5201YM-TR
    0.075000
    0.250000
    8
    SOIC
    3.90mm(.150in)
    NiPdAu
    e4
    MIC5201-3.0YM
    0.075000
    0.163265
    8
    SOIC
    3.90mm(.150in)
    NiPdAu
    e4
    MIC5201-3.0YM-TR
    0.075000
    0.250000
    8
    SOIC
    3.90mm(.150in)
    NiPdAu
    e4
    MIC5201-3.0YMM-TR
    0.025100
    0.334700
    8
    MSOP
    3x3mm
    NiPdAu
    e4
    MIC5201-3.0YMM
    0.025100
    0.124600
    8
    MSOP
    3x3mm
    NiPdAu
    e4
    MIC5201-4.8YS-TR
    0.123000
    0.440000
    3
    SOT-223
    -
    Matte Tin
    e3
    MIC5201-3.0YS-TR
    0.123000
    0.440000
    3
    SOT-223
    -
    Matte Tin
    e3
    MIC5201-5.0YS-TR
    0.123000
    0.440000
    3
    SOT-223
    -
    Matte Tin
    e3
    MIC5201-3.3YS
    0.123000
    0.243590
    3
    SOT-223
    -
    Matte Tin
    e3
    MIC5201-3.3YS-TR
    0.123000
    0.440000
    3
    SOT-223
    -
    Matte Tin
    e3
    MIC5201-4.8YS
    0.123000
    0.243590
    3
    SOT-223
    -
    Matte Tin
    e3
    MIC5201-5.0YS
    0.123000
    0.243590
    3
    SOT-223
    -
    Matte Tin
    e3
    MIC5201-3.0YS
    0.123000
    0.243590
    3
    SOT-223
    -
    Matte Tin
    e3
    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.