• 球友会qy(中国)

    LED驱动器

    闪光灯驱动
    串联背光驱动
    并联背光驱动
    炫彩灯驱动
    数码管驱动
    AMOLED Power lC

    闪光灯驱动

    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
    BCT3142
    1.1A Buck/Boost Charge Pump LED Driver
    2.7-5.5
    0.4
    1100
    400
    400
    1.9
    1X/2X
    92%
    DFN3x3-10L
    BCT3144
    1.5Ax2 Output Flash LED Driver
    2.7-5.5
    0.6
    1500
    750
    -
    2
    FLASH,TORCH
    85%
    WLCSP-12L
    BCT3146
    2.0AX2 Output Flash LED Driver
    2.7-5.5
    0.6
    2000
    1000
    -
    2
    FLASH , TORCH
    85%
    WLCSP-12L

    串联背光驱动

    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/PFM
    1
    2.5-5.5
    100
    1800
    1100
    SOT23-5

    并联背光驱动

    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
    50
    20
    16
    1.50%
    DFN2x2-8L
    BCT3256
    6 Channel 16 Steps LED Driver
    Common-Anode
    6
    2.7-5.5
    55
    20
    16
    1.50%
    QFN3x3-16L

    炫彩灯驱动

    PART No.
    Description
    Channels
    MAX LED Current/CH (mA)
    MAX Output Current Setting
    Bright level
    Vcc (V)
    Control
    Current match
    Package
    BCT3024X
    24-Channel 256 steps Constant-Current LED Driver
    24
    38
    R_EXT
    256
    2.7-5.5
    I2C
    -
    QFN4x4-32L
    BCT3236X
    36-Channel 256 steps Constant-Current LED Driver
    36
    38
    R_EXT
    256
    2.7-5.5
    I2C
    -
    QFN5x5-44L

    数码管驱动

    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
    3.1-5.5
    SPI
    ±5%
    SOP16
    BCT3617
    7x3 Dots LED Driver, +6x1 keys
    21
    50
    8
    3.1-5.5
    SPI
    ±5%
    SOP16
    BCT3618

    7x5 Dots LED Driver, +5x1 keys
    35
    50
    8
    3.1-5.5
    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
    3.1-5.5
    SPI
    ±5%
    SOP20
    BCT3668
    10x7 Dots LED Driver, +10x2 keys
    70
    50
    8
    3.0-5.5
    SPI
    ±5%
    SOP24
    SSOP24-0.635
    BCT3668A
    10x7 Dots LED Driver, +10x2 Keys with slope function
    70
    50
    256
    3.0-5.5
    SPI
    ±5%
    SOP24
    QFN4x4-28L
    BCT3628
    10x7 Dots LED Driver, +10x2 keys
    70
    50
    8
    3.0-5.5
    SPI
    ±5%
    SOP28
    BCT3628A
    10x7 Dots LED Driver, +10x2 Keys with slope function
    70
    50
    256
    3.0-5.5
    SPI
    ±5%
    SOP28
    BCT3627
    10x7 Dots LED Driver, +10x2 keys
    70
    50
    8
    3.0-5.5
    SPI
    ±5%
    SOP28
    BCT3623
    11x7 Dots LED Driver, +10x3keys
    77
    50
    8
    3.0-5.5
    SPI
    ±5%
    SOP32
    BCT3624
    11x7 Dots LED Driver
    77
    50
    8
    3.0-5.5
    SPI
    ±5%
    SOP24
    BCT3629A
    16x8 Dots LED Driver
    128
    50
    8
    3.0-5.5
    SPI
    ±5%
    SOP32
    BCT3629B
    14x8 Dots LED Driver, +8x2 keys
    112
    50
    8
    3.0-5.5
    SPI
    ±5%
    SOP32
    BCT3629C
    15x8 Dots LED Driver, +8x1 keys
    120
    50
    8
    3.0-5.5
    SPI
    ±5%
    SOP32
    BCT3629D
    12x8 Dots LED Driver, +8x4 keys
    96
    50
    8
    3.0-5.5
    SPI
    ±5%
    SOP32
    BCT3638
    10x8 Dots LED Driver, +8x3 keys
    80
    50
    8
    3.0-5.5
    SPI
    ±5%
    SOP28
    BCT3639
    8x8 Dots LED Driver, +4x2 keys
    64
    50
    8
    3.0-5.5
    SPI
    ±5%
    SOP24
    BCT3640
    8x16 Dots LED Driver
    128
    50
    8
    3.0-5.5
    SPI
    SOP28
    SSOP28
    BCT3932
    8x16 Dots LED Driver
    128
    50
    8
    3.0-5.5
    SPI
    ±5%
    SOP32

    AMOLED Power lC

    PART No.
    Description
    Output Channel
    Vcc(V)
    EL Outpu Current Max(mA)
    AV Output Current Max(mA)
    Outputs
    Control Interface
    Package
    BCT1838
    Triple-output for smart phones and PADs
    3
    2.5-4.8
    1000
    150
    AVDD:5.5v~7.9v
    ELVDD:4.6v~5.0v
    ELVSS:-0.8v~-0.6v
    1-wire
    WLCSP-36L