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          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
          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/PFM
          1
          2.5-5.5
          100
          1800
          1100
          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
          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
          3.1-5.5
          SPI
          ±1%
          QFN3x3-20L
          BCT3288A
          16-Channel 64 steps Constant-Current LED Driver
          16
          40
          R_EXT
          64
          3.1-5.5
          SPI
          ±1%
          QFN4x4-24L
          BCT3656
          16-Channel 64 steps Constant-Current LED Driver
          16
          40
          R_EXT
          64
          3.1-5.5
          SPI
          ±1%
          SOP24
          SSOP24-1.0
          BCT3299
          16-Channel 256 steps Constant-Current LED Driver
          16
          30
          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
          QFN4x4-32L
          BCT3236
          36-Channel 256 steps Constant-Current LED Driver
          36
          38
          R_EXT
          256
          2.7-5.5
          I2C
          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
          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
          BCT3932
          8x16 Dots LED Driver
          128
          50
          8
          3.0-5.5
          SPI
          ±5%
          SOP32
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