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    1. 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
      過壓保護
      負載開關
      直流-直流 轉換器

      充電管理

      PART No.
      Description
      Maximum Charge Current (A)
      End of Charge Current
      VBUS (V)
      VBUS_MAX (V)
      Charge Voltage Range (V)
      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
      WLCSP-20L
      BCT24157D
      1.5A Single-Cell Li-Ion Switching Charger
      1.5
      C/15
      4.0-6.2
      24
      4.2
      WLCSP-20L
      BCT2601
      3A Single-Cell Li-Ion Switching Charger
      with USB-OTG Boost Regulator
      3
      C/50
      3.9-13.5
      20
      4.2-4.375
      QFN4x4-24L
      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
      QFN4x4-24L
      BCT24056
      1.5A Single-Cell Li-ion Switching Charger
      1.5
      C/15
      4.0-6.2
      24
      4.2
      ESOP8
      BCT4056
      1.0A Li-Ion Linear Charger management
      1.0
      C/10
      4.0-6.5
      6.5
      4.2-4.35
      ESOP8
      BCT4054
      0.7A Li-Ion Linear Charger management
      0.7
      C/10
      4.0-6.5
      6.5
      4.2-4.35
      SOT23-5
      BCT4057
      0.7A Li-Ion Linear Charger management
      0.7
      C/10
      4.0-6.5
      6.5
      4.2-4.35
      SOT23-6
      BCT40561
      High Input Voltage Single Cell Li-Ion Charger
      0.3
      C/20
      4.55-26.5
      15
      4.2-4.35
      DFN2x2-8L
      BCT40541
      High Input Voltage Single Cell Li-Ion Charger
      0.3
      C/20
      4.55-26.5
      15
      4.2-4.35
      SOT23-5
      BCT40571
      High Input Voltage Single Cell Li-Ion Charger
      0.3
      C/20
      4.55-26.5
      15
      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)
      Package
      BCT2020
      300mA Low IQ Low Dropout Regulators
      1.6~5.5
      1.2 1.8
      2.8 3.0 3.3
      (0.8-5.0) ADJ
      20
      300
      560
      70
      SC70-5
      SOT23-5
      UTDFN1x1-4L
      BCT2021
      300mA Low IQ Low Dropout Regulators
      1.6~6.0
      1.0 1.2
      1.8 2.5
      2.8 3.0 3.3
      35
      300
      500
      70
      SC70-5
      SOT23-3
      SOT23-5
      UTDFN1x1-4L
      BCT2036
      300mA Low IQ Low Dropout Regulators
      1.6~5.5
      1.2 1.8
      2.8 3.0 3.3
      (0.8-5.0) ADJ
      20
      300
      560
      75
      SC70-5
      SOT23-3
      SOT23-5
      UTDFN1x1-4L
      BCT2901
      300mA Low IQ Low Dropout Regulators
      1.6~5.5
      1.2 1.5 1.8
      2.5 2.8 3.0
      3.3 3.6
      20
      300
      560
      70
      SOT23-3
      SOT23-3-S
      BCT2038
      500mA Low IQ Low Dropout Regulators
      1.6~5.5
      1.2 1.8
      2.8 3.0 3.3
      (0.8-5.0) ADJ
      20
      500
      800
      75
      SC70-5
      SOT23-3
      SOT23-5
      SOT89-3
      BCT2211
      500mA Low IQ Low Dropout Regulators
      1.6~5.5
      1.2 1.8
      2.8 3.0 3.3
      (0.8-5.0)ADJ
      20
      500
      800
      70
      SC70-5
      SOT23-5
      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
      SOT23-3
      SOT89-3
      BCT2561
      2uA IQ, Low Dropout Regulators
      1.6~5.5
      0.75 0.81.05
      1.2 1.3 1.5
      1.8 1.85 2.5
      2.8 3.0 3.3
      2
      300
      550
      70
      SOT23-3
      SOT23-5
      UTDFN1x1-4L
      BCT2562
      2uA IQ, Low Dropout Regulators
      1.6~5.5
      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
      SOT23-3
      SOT23-5
      UTDFN1x1-4L
      BCT2040
      1000mA Low Dropout Regulators
      2.2~6.0
      1.0 1.2
      1.5 1.8 2.5
      2.8 3.0 3.3
      5.0 (0.8-5.0)ADJ
      30
      1000
      1800
      60
      ESOP8
      BCT2057
      1000mA Low Dropout Regulators
      1.6~5.5
      0.8 0.9
      1.0 1.05 1.1
      1.2 1.3 1.35
      1.5 1.8
      2.2 2.5 2.8
      3.0 3.3 3.6
      (0.8-5.0)ADJ
      30
      1000
      1800
      60
      SOT23-5
      DFN2x2-6L
      BCT2160
      Ultra Low Noise and High PSRR LDO Regulators
      1.8~5.5
      1.2 1.5
      1.8 2.5
      2.8 3.0
      3.3 4.2 5.0
      14
      300
      530
      94
      SOT23-5
      DFNFC1x1-4L
      BCT2910
      Ultra Low Noise and High PSRR LDO Regulators
      1.8~5.5
      1.2 1.5 1.8
      2.5 2.8 3.0
      3.3 4.2 5.0
      14
      300
      530
      94
      WLCSP-4L
      BCT2186
      1000mA Ultra Low Dropout Regulators
      1.8~5.5
      0.8 0.9
      1.0 1.05 1.1
      1.2 1.3 1.35
      1.5 1.8
      2.2 2.5 2.8
      3.0 3.3 3.6
      (0.8-5.0)ADJ
      30
      1000
      1400
      75
      DFN1.6x1.2-8L
      BCT2186L
      1000mA Ultra Low Dropout Regulators
      1.6~5.5
      (0.6-5.0)ADJ
      30
      1000
      1400
      75
      DFN2x2-6L

      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 2.5
      2.8 3.0 3.3
      4.2 4.5 5.0
      0.7
      300
      500
      40
      320
      SC70-5
      SOT23-3
      SOT23-5
      SOT89-3
      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
      230
      40
      1300
      SOT23-3
      SOT23-5
      SOT89-3
      BCT78L05A
      0.7uA IQ Low Dropout Regulators
      5.5~15
      5
      0.7
      300
      500
      40
      320
      SOT23-3
      SOT89-3
      BCT78L05E
      3uA IQ High Voltage Regulators
      2.7~36
      5
      3
      150
      500
      40
      1300
      SOT23-3
      SOT89-3

      過壓保護

      PART No.
      Description
      Rdson (mΩ)
      Continuous Current (A)
      Peak current (A)
      VIN_OVLO (V)
      OVP Adjustable Range (V)
      VIN_MAX (V)
      Surge Protction (V)
      Package
      BCT72901
      Over-Voltage Protection Load Switch
      30.7
      4.5
      7
      5.95
      4-20
      29
      110
      QFNFC1.8x1.3-12L
      BCT72902
      Over-Voltage Protection Load Switch
      30.7
      4.5
      7
      6.2
      4-20
      29
      110
      QFNFC1.8x1.3-12L
      BCT72905
      Over-Voltage Protection Load Switch
      30.7
      4.5
      7
      6.8
      4-20
      29
      110
      QFNFC1.8x1.3-12L
      BCT72801
      Over-Voltage Protection Load Switch
      20
      5
      8
      5.95
      4-20
      29
      120
      WLCSP-12
      BCT72802
      Over-Voltage Protection Load Switch
      20
      5
      8
      6.2
      4-20
      29
      120
      WLCSP-12
      BCT72805
      Over-Voltage Protection Load Switch
      20
      5
      8
      6.8
      4-20
      29
      120
      WLCSP-12
      BCT7915
      Over-Voltage Protection Load Switch
      30.7
      4.5
      7
      6.8
      4-20
      29
      110
      QFNFC1.8x1.3-12L
      BCT7925
      Over-Voltage Protection Load Switch
      30.7
      4.5
      7
      6.8
      4-20
      29
      90
      FCQFN1.8x1.3-12L

      負載開關

      PART No.
      Description
      VCC (V)
      IQ (uA)
      RON (mΩ)
      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
      TDFN2x2-6L

      直流-直流 轉換器

      PART No.
      Description
      Control MOD
      Vin Range (V)
      Vout Range (V)
      Efficiency (%)
      Iout (mA)
      IQ (uA)
      Io/Oscillation Frequency (KHz)
      Package
      BCT1031
      5V 0.2A Buck Converter
      PWM
      1.8~5.5
      1~3.3
      95
      200
      0.4
      1400
      SOT23-5
      DFN2X2-6L
      BCT1013
      5V 1.2A Buck Converter
      PWM
      2.5~5.5
      0.6~5
      95
      1200
      40
      1500
      SOT23-5
      DFN2x2-6L
      BCT12569
      5V 2A Buck Converter
      PWM
      2.7~5.5
      0.6~5
      95
      2000
      55
      1000
      SOT563
      BCT1810
      5V 1A Buck Converter
      PWM
      2.5~5.5
      0.6~5
      95
      1000
      40
      1500
      SOT23-5
      DFN1.6x1.6-6L
      BCT1812
      5V 1.2A Buck Converter
      PWM
      2.5~5.5
      0.6~5
      95
      1200
      40
      1500
      SOT23-5
      BCT1813
      5V 1.2A Buck Converter
      PWM
      2.5~5.5
      0.6~5
      95
      1200
      40
      1500
      SOT23-6
      BCT1814
      5V 2A Buck Converter
      PWM
      2.7~5.5
      0.6~5
      95
      2000
      55
      1000
      SOT23-5
      BCT1815
      5V 2A Buck Converter
      PWM
      2.7~5.5
      0.6~5
      95
      2000
      55
      1000
      SOT23-6
      BCT1470
      17V 2A Buck Converter
      COT
      4.5~17
      0.768-6.5
      94
      2000
      380
      600
      SOT23-6
      BCT1473
      17V 3A Buck Converter
      COT
      4.5~17
      0.768-6.5
      94
      3000
      380
      600
      FCSOT563
      FCSOT23-6
      BCT1477
      17V 3A Buck Converter
      COT
      4.5~17
      0.768-6.5
      94
      3000
      380
      600
      FCSOT563
      BCT1451
      42V 0.6A Buck Converter
      PWM
      5~42
      0.8-24
      95
      600
      14
      1200
      SOT23-6
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