• LED驅動器LED驅動器

    閃光燈驅動
    串聯背光驅動
    并聯背光驅動
    炫彩燈驅動
    數碼管驅動

    閃光燈驅動

    PART No.
    Description
    Vin(V)
    IQ (mA)
    IOUT-Flash Mode (mA)
    IOUT-Torch Mode (mA)
    VOUT Turn-on Time (uS)
    Freq (MHz)
    Mode
    Efficiency
    Package
    BCT3140
    1A output Flash LED Driver
    2.7-5.5
    0.3
    1000
    400
    250
    1.5
    1X,2X
    90%
    DFN3x3-10L

    串聯背光驅動

    PART No.
    Descrition
    Topology
    LED Connection
    CH
    VCC (V)
    VREF (mV)
    ILIM (mA)
    Oscillation Frequency (KHz)
    Vovp (V)
    Package
    BCT3692B
    High Performance, Asynchronies Boost for 10 WLED Driver
    BOOST
    PWM
    1
    2.7-5.5
    200
    1500
    1100
    38
    SOT23-6
    TSOT23-6
    BCT3756/E
    WLED Driver with PWM Brightness Control in Small Package
    BOOST
    PWM
    1
    2.7-5.5
    200
    1500
    1100
    38
    DFN2x2-6L
    BCT3401
    Backlight Driver
    BUCK
    PWM
    1
    2.5-5.5
    100
    1200
    1500
    SOT23-5

    并聯背光驅動

    PART No.
    Description
    LED connection
    CH
    Vcc (V)
    Vdrop (20mA) (mV)
    MAX LED Current/CH (mA)
    Bright Level
    Current Matching
    Package
    BCT3220
    4 Channel 8 Steps LED Driver
    Common-Anode
    4
    2.7-5.5
    55
    20
    8
    1.50%
    DFN2x2-8L
    BCT3364
    4 Channel 16 Steps LED Driver
    Common-Anode
    4
    2.7-5.5
    55
    20
    16
    1.50%
    DFN2x2-8L
    BCT3256
    6 Channel 16 Steps LED Driver
    Common-Anode
    6
    2.7-5.5
    50
    20
    16
    1.50%
    QFN3x3-16L

    炫彩燈驅動

    PART No.
    Description
    Channels
    MAX LED Current/CH (mA)
    MAX Output Current Setting
    Bright level
    Vcc (V)
    Control
    Current match
    Package
    BCT3119
    9-Channel 64 steps Constant-Current LED Driver
    9
    40
    R_EXT
    64
    2.7-5.5
    SPI
    ±1%
    QFN3x3-20L
    BCT3288A
    16-Channel 64 steps Constant-Current LED Driver
    16
    40
    R_EXT
    64
    2.7-5.5
    SPI
    ±1%
    QFN4x4-24L
    BCT3656
    16-Channel 64 steps Constant-Current LED Driver
    16
    40
    R_EXT
    64
    2.7-5.5
    SPI
    ±1%
    SOP24
    SSOP24-1.0
    BCT3299
    16-Channel 256 steps Constant-Current LED Driver
    16
    40
    R_EXT
    256
    2.7-5.5
    SPI
    ±1%
    QFN4x4-24L
    BCT3024
    24-Channel 256 steps Constant-Current LED Driver
    24
    38
    R_EXT
    256
    2.7-5.5
    I2C
    ±3%
    QFN4x4-32L
    BCT3236
    36-Channel 256 steps Constant-Current LED Driver
    36
    38
    R_EXT
    256
    2.7-5.5
    I2C
    ±3%
    QFN5x5-44L

    數碼管驅動

    PART No.
    Description
    Dots
    MAX LED Current/CH (mA)
    Bright level
    Vcc (V)
    Control
    Current match
    Package
    BCT3616
    7x4 Dots LED Driver
    28
    50
    8
    2.7-5.5
    SPI
    ±5%
    SOP16
    BCT3617
    7x3 Dots LED Driver, +6x1 keys
    21
    50
    8
    2.7-5.5
    SPI
    ±5%
    SOP16
    BCT3618

    7x5 Dots LED Driver, +5x1 keys
    35
    50
    8
    2.7-5.5
    SPI
    ±5%
    SOP18
    BCT3620
    8x6 Dots LED Driver
    48
    50
    8
    2.7-5.5
    SPI
    ±5%
    SOP20
    BCT3620B
    6x7 Dots LED Driver, +6x1 keys
    42
    50
    8
    2.7-5.5
    SPI
    ±5%
    SOP20
    BCT3622
    8x5 Dots LED Driver, +8x2 keys
    40
    50
    8
    2.7-5.5
    SPI
    ±5%
    SOP20
    BCT3668
    10x7 Dots LED Driver, +10x2 keys
    70
    50
    8
    2.7-5.5
    SPI
    ±5%
    SOP24
    BCT3668A
    10x7 Dots LED Driver, +10x2 Keys with slope function
    70
    50
    256
    2.7-5.5
    SPI
    ±1.6%
    SOP24
    BCT3628
    10x7 Dots LED Driver, +10x2 keys
    70
    50
    8
    2.7-5.5
    SPI
    ±5%
    SOP28
    BCT3628A
    10x7 Dots LED Driver, +10x2 Keys with slope function
    70
    50
    256
    2.7-5.5
    SPI
    ±1.6%
    SOP28
    BCT3627
    10x7 Dots LED Driver, +10x2 keys
    70
    50
    8
    2.7-5.5
    SPI
    ±5%
    SOP28
    BCT3623
    11x7 Dots LED Driver, +10x3keys
    77
    50
    8
    2.7-5.5
    SPI
    ±5%
    SOP32
    BCT3624
    11x7 Dots LED Driver, +10x3 keys
    77
    50
    8
    2.7-5.5
    SPI
    ±5%
    SOP24
    BCT3629A
    16x8 Dots LED Driver
    128
    50
    8
    2.7-5.5
    SPI
    ±5%
    SOP32
    BCT3629B
    14x8 Dots LED Driver, +8x2 keys
    112
    50
    8
    2.7-5.5
    SPI
    ±5%
    SOP32
    BCT3629C
    15x8 Dots LED Driver, +8x1 keys
    120
    50
    8
    2.7-5.5
    SPI
    ±5%
    SOP32
    BCT3629D
    12x8 Dots LED Driver, +8x4 keys
    96
    50
    8
    2.7-5.5
    SPI
    ±5%
    SOP32
    BCT3638
    10x8 Dots LED Driver, +8x3 keys
    80
    50
    8
    2.7-5.5
    SPI
    ±5%
    SOP28
    BCT3639
    8x8 Dots LED Driver, +4x2 keys
    64
    50
    8
    2.7-5.5
    SPI
    ±5%
    SOP24
    BCT3640
    8x16 Dots LED Driver
    128
    80
    8
    2.7-5.5
    SPI
    ±5%
    SOP28
    BCT3932
    8x16 Dots LED Driver
    128
    80
    8
    2.7-5.5
    SPI
    ±5%
    SOP32
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