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  • 電源管理電源管理

    充電管理
    低壓線性穩壓器
    高壓線性穩壓器
    直流-直流 轉換器
    負載開關

    充電管理

    PART No.
    Description
    Maximum Charge Current (A)
    End of Charge Current
    VBUS (V)
    VBUS_MAX (V)
    Charge Voltage Range (V)
    OTG Boost Current (mA)
    Package
    BCT24157
    1.5A Single-Cell Li-Ion Switching Charger
    with USB-OTG Boost Regulator
    1.5
    C/15
    4.0-6.2
    24
    4.2-4.5
    700
    WLCSP-20L
    BCT24157D
    1.5A Single-Cell Li-Ion Switching Charger
    1.5
    C/15
    4.0-6.2
    24
    4.2
    -
    WLCSP-20
    BCT24296
    2.5A Single-Cell Li-Ion Switching Charger
    with USB-OTG Boost Regulator
    2.5
    C/15
    4.0-6.5
    24
    4.2-4.5
    700
    QFN4x4-24L
    BCT4054
    0.7A Li-Ion Linear Charger management
    0.7
    C/10
    4.0-6.5
    6.5
    4.2-4.35
    -
    SOT23-5
    BCT4056
    1.0A Li-Ion Linear Charger management
    1.0
    C/10
    4.0-6.5
    6.5
    4.2-4.35
    -
    ESOP8
    BCT24056
    1.5A Single-Cell Li-Ion Switching Charger
    1.5
    C/15
    4.0-6.2
    24
    4.2
    -
    ESOP8
    BCT4057
    0.7A Li-Ion Linear Charger management
    0.7
    C/10
    4.0-6.5
    6.5
    4.2-4.35
    -
    SOT23-6

    低壓線性穩壓器

    PART No.
    Description
    Vin Range (V)
    Vout Range (V)
    IQ(uA)
    Iout (mA)
    Current Limit(mA)
    PSRR (dB@1KHz)
    en(uVrms)
    Dropout(3.3V) (mV)
    Package
    BCT2036
    300mA Low IQ Low Dropout Regulators
    1.6~5.5
    1.2 1.8
    2.8 3.0
    3.3 ADJ
    20
    300
    560
    75
    30
    300
    UTDFN1x1-4L
    SC70-5
    SOT23-3
    SOT23-5
    BCT2901
    300mA Low IQ Low Dropout Regulators
    1.6~5.5
    1.2 1.8
    2.8 3.0
    3.3
    20
    300
    560
    70
    30
    190
    SOT23-3
    SOT23-3-S
    BCT2020
    300mA Low IQ Low Dropout Regulators
    1.6~5.5
    1.2 1.8
    2.8 3.0
    3.3
    20
    300
    560
    70
    30
    190
    SOT23-5
    BCT2038
    500mA Low IQ Low Dropout Regulators
    1.6~5.5
    1.2 1.8
    2.8 3.0
    3.3 ADJ
    20
    500
    800
    75
    30
    150
    SOT23-3
    SOT23-5
    SOT89-3
    SC70-5
    BCT2193
    500mA Low IQ Low Dropout Regulators
    1.6~5.5
    1.2 1.8
    2.8 3.0
    3.3
    20
    500
    800
    70
    30
    150
    SOT23-3
    SOT89-3
    BCT2211
    500mA Low IQ Low Dropout Regulators
    1.6~5.5
    1.2 1.8
    2.8 3.0
    3.3
    20
    500
    800
    70
    30
    150
    SOT23-5
    BCT2040
    1000mA Low Dropout Regulators
    2.2~6.0
    0.8-5.0
    ADJ
    30
    1000
    1800
    60
    50
    300
    ESOP8
    BCT2057
    1000mA Low Dropout Regulators
    1.6~5.5
    0.8-5.0
    ADJ
    30
    1000
    1800
    60
    50
    300
    SOT23-5
    DFN2x2-6L
    BCT2160
    Ultra Low Noise and High PSRR LDO Regulators
    1.8~5.5
    1.2 1.8
    2.5 2.8
    3.0 3.3
    4.0 5.0
    14
    300
    530
    94
    20
    110
    SOT23-5
    UTDFN1x1-4L
    BCT2186
    1000mA Ultra Low Dropout Regulators
    1.8~5.5
    0.8-5.0
    ADJ
    30
    1000
    1400
    75
    30
    220
    DFN1.6x1.2-8L
    BCT2561
    2uA IQ, Low Dropout Regulators
    1.2~5.5
    0.8 1.05
    1.2 1.3
    1.5 1.8
    1.85 2.5
    2.8 3.0
    3.3
    2
    300
    550
    70
    48
    150
    SOT23-5
    SOT23-3
    UTDFN1x1-4L
    BCT2562
    2uA IQ, Low Dropout Regulators
    1.2~5.5
    0.8 0.9
    1.2 1.3
    1.5 1.8
    1.85 2.5
    2.8 3.0
    3.3
    2
    600
    1000
    70
    48
    150
    SOT23-5
    SOT23-3
    UTDFN1x1-4L

    高壓線性穩壓器

    PART No.
    Description
    Vin Range (V)
    Vout Range (V)
    IQ (uA)
    Iout (mA)
    Current Limit(mA)
    PSRR (dB@1KHz)
    Dropout(3.3V) (mV)
    Package
    BCT2014
    0.7uA IQ Low Dropout Regulators
    2.5~15
    1.5 1.8
    3.0 3.3
    4.2 4.5
    5.0
    0.7
    300
    500
    40
    320
    SOT23-3、SOT23-5
    SOT89-3、SC70-5
    UTDFN1X1-4L
    BCT2203
    2.5uA IQ High Voltage Regulators
    2.7~36
    1.5 1.8 3.0
    3.3 4.2 4.5
    5.0 8.0 9.0
    10.0 12.0
    2.5
    150
    300
    40
    1300
    SOT23-3
    SOT23-5
    SOT89-3
    BCT78L05A
    0.7uA IQ Low Dropout Regulators
    5.5~15.0
    5
    0.7
    300
    500
    40
    320
    SOT23-3
    SOT89-3
    BCT78L05E
    2.5uA IQ High Voltage Regulators
    2.7~36
    5
    3
    150
    500
    40
    1300
    SOT23-3
    SOT89-3

    直流-直流 轉換器

    PART No.
    Description
    Control MOD
    Vin Range (V)
    Vout Range (V)
    Efficiency (%)
    Iout (mA)
    Current Limit (mA)
    IQ (uA)
    Io/Oscillation Frequency (KHz)
    Package
    BCT1013
    Step-Down Converter
    PWM
    2.5~5.5
    0.6~5
    95
    1200
    1800
    40
    1500
    SOT23-5
    DFN2x2-6L
    BCT1812
    Step-Down Converter
    PWM
    2.5~5.5
    0.6~5
    95
    1200
    1800
    40
    1500
    SOT23-5
    BCT1813
    Step-Down Converter
    PWM
    2.5~5.5
    0.6~5
    95
    1200
    1800
    40
    1500
    SOT23-6
    BCT1814
    Step-Down Converter
    PWM
    2.7~5.5
    0.6~5
    95
    2000
    2000
    40
    1000
    SOT23-5
    BCT1815
    Step-Down Converter
    PWM
    2.7~5.5
    0.6~5
    95
    2000
    2000
    40
    1000
    SOT23-6

    負載開關

    PART No.
    Description
    VCC (V)
    IQ (mA)
    RON (Ω)
    ILIM (A)
    Over-Current Response(uS)
    Quick Auto-Discharge
    Response FAULT
    Package
    BCT6553
    Power Distribution Switch
    2.5-5.5
    62
    90
    1.7
    2
    YES
    YES
    SOT23-6
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