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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
          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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