升降压充电器

南芯为用户提供了业界最广泛的升降压(buck-boost)电源芯片和充电管理芯片。我们推出了业界首款双向升降压充电芯片(buck-boost charger IC) SC8802,单芯片既可实现降压充电和升压充电,同时还支持反向升降压DCDC转换,适用于单节和多节锂电池的智能充电管理。我们的升降压充电芯片可以支持2.7V~ 36V超宽工作电压范围,外接MOS功率管可实现60W~100W DCDC 的高效功率转换,具有高达98%的转换效率,可以高效支持USB充电、快速充电、USB PD充电等各种USB和快速充电应用,同时提供USB充电协议识别方案,使设备获得最大充电电流,在保护充电设备的前提下节省充电时间。

  • Buy
    Part Number SC7000
    VIN
    range
    4-5.6V
    Abs. VIN (max) 7V
    Battery Cell #
    MOS
    Charge
    Current (max)
    Topology
    OTG voltage range
    Max. OTG current
    Rec’d app.
    power level
    Ctrl. Interface
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit
    ADC
    Other feature
    Package TSOT23-6
  • Buy
    Part Number SC5001
    VIN
    range
    4-14V
    Abs. VIN (max) 18V
    Battery Cell #
    MOS
    Charge
    Current (max)
    Topology
    OTG voltage range
    Max. OTG current
    Rec’d app.
    power level
    Ctrl. Interface
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit
    ADC
    Other feature
    Package QFN 3x3
  • Buy
    Part Number SC6104
    VIN
    range
    2.5-4.6V
    Abs. VIN (max) 6
    Battery Cell #
    MOS
    Charge
    Current (max)
    Topology
    OTG voltage range
    Max. OTG current
    Rec’d app.
    power level
    Ctrl. Interface
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit
    ADC
    Other feature
    Package QFN 4x4
  • Buy
    Part Number SC8701
    VIN
    range
    2.7-36V
    Abs. VIN (max) 40V
    Battery Cell #
    MOS ext.
    Charge
    Current (max)
    Topology Buck-boost
    OTG voltage range
    Max. OTG current
    Rec’d app.
    power level
    Ctrl. Interface
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit
    ADC
    Other feature

    Prog. ILIM

    Package QFN 4x4
  • Buy
    Part Number SC8803
    VIN
    range
    4.5-36V
    Abs. VIN (max) 40V
    Battery Cell # 1-4s
    MOS ext.
    Charge
    Current (max)
    10A+
    Topology Buck
    OTG voltage range VBAT-36V
    Max. OTG current 5A+
    Rec’d app.
    power level
    24W typ. For 1S
    Ctrl. Interface
    Prog. OTG
    Voltage
    PWM prog.
    Prog. Charge Current / OTG current limit PWM prog.
    ADC
    Other feature
    Package QFN 4x4
  • Buy
    Part Number SC8801
    VIN
    range
    2.7-36V
    Abs. VIN (max) 40V
    Battery Cell # 1~6s
    MOS ext.
    Charge
    Current (max)
    10A+
    Topology Buck-boost
    OTG voltage range 2.7-36V
    Max. OTG current 5A+
    Rec’d app.
    power level
    60W typ.
    Ctrl. Interface
    Prog. OTG
    Voltage
    PWM prog.
    Prog. Charge Current / OTG current limit
    ADC
    Other feature

    Fast-IN-Charge

    Package QFN 4x4
  • Buy
    Part Number SC7001
    VIN
    range
    4-5.6V
    Abs. VIN (max) 7V
    Battery Cell #
    MOS
    Charge
    Current (max)
    Topology
    OTG voltage range
    Max. OTG current
    Rec’d app.
    power level
    Ctrl. Interface
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit
    ADC
    Other feature
    Package TSOT23-6
  • Buy
    Part Number SC8703
    VIN
    range
    2.7-28V
    Abs. VIN (max) 30V
    Battery Cell #
    MOS ext.
    Charge
    Current (max)
    Topology Buck-boost
    OTG voltage range
    Max. OTG current
    Rec’d app.
    power level
    Ctrl. Interface
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit
    ADC
    Other feature
    Package QFN 4x4
  • Buy
    Part Number SC8803C
    VIN
    range
    4.5-36V
    Abs. VIN (max) 40V
    Battery Cell # 1-4s
    MOS ext.
    Charge
    Current (max)
    10A+
    Topology Buck
    OTG voltage range VBAT-36V
    Max. OTG current 5A+
    Rec’d app.
    power level
    24W typ. For 1S
    Ctrl. Interface
    Prog. OTG
    Voltage
    PWM prog.
    Prog. Charge Current / OTG current limit
    ADC
    Other feature

    山西体彩Fast-IN-Charge

    Package QFN 4x4
  • Buy
    Part Number SC8802
    VIN
    range
    2.7-36V
    Abs. VIN (max) 40V
    Battery Cell # 1~6s
    MOS ext.
    Charge
    Current (max)
    10A+
    Topology Buck-boost
    OTG voltage range 2.7-36V
    Max. OTG current 5A+
    Rec’d app.
    power level
    60W typ.
    Ctrl. Interface
    Prog. OTG
    Voltage
    PWM prog.
    Prog. Charge Current / OTG current limit PWM prog.
    ADC
    Other feature
    Package QFN 4x4
  • Buy
    Part Number SC7002
    VIN
    range
    4-5.6V
    Abs. VIN (max) 7V
    Battery Cell #
    MOS
    Charge
    Current (max)
    Topology
    OTG voltage range
    Max. OTG current
    Rec’d app.
    power level
    Ctrl. Interface
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit
    ADC
    Other feature
    Package TSOT23-6
  • Buy
    Part Number SC8903
    VIN
    range
    2.7-22V
    Abs. VIN (max) 24V
    Battery Cell #
    MOS int.
    Charge
    Current (max)
    Topology Buck-boost
    OTG voltage range
    Max. OTG current
    Rec’d app.
    power level
    Ctrl. Interface
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit
    ADC
    Other feature
    Package QFN 6x6
  • Buy
    Part Number SC8804
    VIN
    range
    2.7-36V
    Abs. VIN (max) 40V
    Battery Cell # 2-6s
    MOS ext.
    Charge
    Current (max)
    10A+
    Topology Boost
    OTG voltage range 2.7-VBAT
    Max. OTG current 5A+
    Rec’d app.
    power level
    60W typ.
    Ctrl. Interface
    Prog. OTG
    Voltage
    PWM prog.
    Prog. Charge Current / OTG current limit PWM prog.
    ADC
    Other feature
    Package QFN 4x4
  • Buy
    Part Number SC8812A
    VIN
    range
    2.7-36V
    Abs. VIN (max) 40V
    Battery Cell # 1~4s
    MOS ext.
    Charge
    Current (max)
    10A+
    Topology Buck-boost
    OTG voltage range 2.7-36V
    Max. OTG current 5A+
    Rec’d app.
    power level
    60W typ.
    Ctrl. Interface I2C
    Prog. OTG
    Voltage
    I2C prog.
    Prog. Charge Current / OTG current limit I2C prog.
    ADC 10-bit
    Other feature

    Fast-IN-Charge,Event detection

    Package QFN 4x4
  • Buy
    Part Number SC7004
    VIN
    range
    4-5.6V
    Abs. VIN (max) 7V
    Battery Cell #
    MOS
    Charge
    Current (max)
    Topology
    OTG voltage range
    Max. OTG current
    Rec’d app.
    power level
    Ctrl. Interface
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit
    ADC
    Other feature
    Package TSOT23-8
  • Buy
    Part Number SC8915
    VIN
    range
    2.7-36V
    Abs. VIN (max) 40V
    Battery Cell #
    MOS int. (2)
    Charge
    Current (max)
    Topology Buck-boost
    OTG voltage range
    Max. OTG current
    Rec’d app.
    power level
    Ctrl. Interface
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit
    ADC
    Other feature

    I2C interface, prog. ILIM, 10-bit ADC

    Package QFN 5x5
  • Buy
    Part Number SC8813
    VIN
    range
    4.5-36V
    Abs. VIN (max) 40V
    Battery Cell # 1-4s
    MOS ext.
    Charge
    Current (max)
    10A+
    Topology Buck
    OTG voltage range VBAT-36V
    Max. OTG current 5A+
    Rec’d app.
    power level
    24W typ. For 1S
    Ctrl. Interface I2C
    Prog. OTG
    Voltage
    I2C prog.
    Prog. Charge Current / OTG current limit I2C prog.
    ADC 10-bit
    Other feature

    山西体彩Fast-IN-Charge,Event detection

    Package QFN 4x4
  • Buy
    Part Number SC8815
    VIN
    range
    2.7-36V
    Abs. VIN (max) 40V
    Battery Cell # 1~6s
    MOS ext.
    Charge
    Current (max)
    10A+
    Topology Buck-boost
    OTG voltage range 2.7-36V
    Max. OTG current 5A+
    Rec’d app.
    power level
    60W typ.
    Ctrl. Interface I2C
    Prog. OTG
    Voltage
    I2C prog.
    Prog. Charge Current / OTG current limit I2C prog.
    ADC 10-bit
    Other feature

    Event detection

    Package QFN 4x4
  • Buy
    Part Number SC7005
    VIN
    range
    4-5.6V
    Abs. VIN (max) 7V
    Battery Cell #
    MOS
    Charge
    Current (max)
    Topology
    OTG voltage range
    Max. OTG current
    Rec’d app.
    power level
    Ctrl. Interface
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit
    ADC
    Other feature
    Package TSOT23-8
  • Buy
    Part Number SC8720
    VIN
    range
    2.7-22V
    Abs. VIN (max) 25V
    Battery Cell #
    MOS int
    Charge
    Current (max)
    Topology Buck-boost
    OTG voltage range
    Max. OTG current
    Rec’d app.
    power level
    Ctrl. Interface
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit
    ADC
    Other feature
    Package QFN 4x4
  • Buy
    Part Number SC8913
    VIN
    range
    4.5-24V
    Abs. VIN (max) 30V
    Battery Cell # 1-4s
    MOS int.
    Charge
    Current (max)
    12A
    Topology Buck
    OTG voltage range VBAT-24V
    Max. OTG current 5A
    Rec’d app.
    power level
    20W typ. For 1S
    Ctrl. Interface I2C
    Prog. OTG
    Voltage
    I2C prog.
    Prog. Charge Current / OTG current limit I2C prog.
    ADC 10-bit
    Other feature

    Fast-IN-Charge,Event detection

    Package QFN 6x6
  • Buy
    Part Number SC8915
    VIN
    range
    2.7-26V
    Abs. VIN (max) 30V
    Battery Cell # 1~6s
    MOS int.(2)
    Charge
    Current (max)
    10A
    Topology Buck-boost
    OTG voltage range 2.7-36V
    Max. OTG current 5A
    Rec’d app.
    power level
    36W typ.
    Ctrl. Interface I2C
    Prog. OTG
    Voltage
    I2C prog.
    Prog. Charge Current / OTG current limit I2C prog.
    ADC 10-bit
    Other feature

    山西体彩Event detection

    Package QFN 4x4
  • Buy
    Part Number SC8721
    VIN
    range
    2.7-22V
    Abs. VIN (max) 25V
    Battery Cell #
    MOS int
    Charge
    Current (max)
    Topology Buck-boost
    OTG voltage range
    Max. OTG current
    Rec’d app.
    power level
    Ctrl. Interface
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit
    ADC
    Other feature
    Package QFN 4x4
  • Buy
    Part Number SC8933
    VIN
    range
    4.5-14V
    Abs. VIN (max) 16V
    Battery Cell # 1s
    MOS Int.
    Charge
    Current (max)
    10A
    Topology Buck
    OTG voltage range 5-14V
    Max. OTG current 5A
    Rec’d app.
    power level
    20W typ. For 1S
    Ctrl. Interface I2C
    Prog. OTG
    Voltage
    I2C prog.
    Prog. Charge Current / OTG current limit I2C prog.
    ADC
    Other feature

    Event detection USB port configuration and control


    Package QFN 4x4
  • Buy
    Part Number SC8902
    VIN
    range
    2.7-22V
    Abs. VIN (max) 24V
    Battery Cell # 1~4s
    MOS int.
    Charge
    Current (max)
    10A
    Topology Buck-boost
    OTG voltage range 2.7-22V
    Max. OTG current 5A
    Rec’d app.
    power level
    36W typ.
    Ctrl. Interface
    Prog. OTG
    Voltage
    PWM prog.
    Prog. Charge Current / OTG current limit PWM prog.
    ADC
    Other feature
    Package QFN 6x6
  • Buy
    Part Number SC8001
    VIN
    range
    2.7-36V
    Abs. VIN (max) 40V
    Battery Cell #
    MOS ext.
    Charge
    Current (max)
    Topology Buck
    OTG voltage range
    Max. OTG current
    Rec’d app.
    power level
    Ctrl. Interface
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit
    ADC
    Other feature
    Package QFN 4x4
  • Buy
    Part Number SC8921
    VIN
    range
    4.5-5.5V
    Abs. VIN (max) 16V
    Battery Cell # 2-3s
    MOS int.
    Charge
    Current (max)
    1.6A
    Topology Boost
    OTG voltage range
    Max. OTG current
    Rec’d app.
    power level
    10W
    Ctrl. Interface
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit
    ADC
    Other feature
    Package ESOP-8
  • Buy
    Part Number SC8902A
    VIN
    range
    2.7-22V
    Abs. VIN (max) 24V
    Battery Cell # 1-3s
    MOS int.
    Charge
    Current (max)
    10A
    Topology Buck-boost
    OTG voltage range 2.7-22V
    Max. OTG current 5A
    Rec’d app.
    power level
    36W typ.
    Ctrl. Interface
    Prog. OTG
    Voltage
    PWM prog.
    Prog. Charge Current / OTG current limit PWM prog.
    ADC
    Other feature

    Fast-IN-Charge

    Package QFN 6x6
  • Buy
    Part Number SC8001A
    VIN
    range
    2.7-36V
    Abs. VIN (max) 40V
    Battery Cell #
    MOS ext.
    Charge
    Current (max)
    Topology Buck
    OTG voltage range
    Max. OTG current
    Rec’d app.
    power level
    Ctrl. Interface
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit
    ADC
    Other feature

    adj. UVLO

    Package QFN 4x4
  • Buy
    Part Number SC8922
    VIN
    range
    4.5-5.5V
    Abs. VIN (max) 16V
    Battery Cell # 2-3s
    MOS int.
    Charge
    Current (max)
    2.5A
    Topology Boost
    OTG voltage range
    Max. OTG current
    Rec’d app.
    power level
    15W
    Ctrl. Interface
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit
    ADC
    Other feature

    Cell balance,power path ctrl


    Package QFN 4x4
  • Buy
    Part Number SC8905
    VIN
    range
    2.7~22V
    Abs. VIN (max) 25V
    Battery Cell # 2-4s
    MOS int
    Charge
    Current (max)
    3A
    Topology Buck-boost
    OTG voltage range 2.7V-22V
    Max. OTG current 5A
    Rec’d app.
    power level
    30W typ.
    Ctrl. Interface I2C
    Prog. OTG
    Voltage
    I2C Prog /Ext Res
    Prog. Charge Current / OTG current limit I2C Prog or ext. res
    ADC
    Other feature
    Package QFN 4x4
  • Buy
    Part Number SC8102
    VIN
    range
    4.6-36V
    Abs. VIN (max) 40V
    Battery Cell #
    MOS int.
    Charge
    Current (max)
    Topology Buck
    OTG voltage range
    Max. OTG current
    Rec’d app.
    power level
    Ctrl. Interface
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit
    ADC
    Other feature

    山西体彩cable compensation; 100% duty;Dual DPDM port (BC1.2)

    Package QFN 5x5
  • Buy
    Part Number SC8922A
    VIN
    range
    4.5-5.5V
    Abs. VIN (max) 16V
    Battery Cell # 2-3s
    MOS int.
    Charge
    Current (max)
    2.5A
    Topology Boost
    OTG voltage range
    Max. OTG current
    Rec’d app.
    power level
    15W
    Ctrl. Interface
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit
    ADC
    Other feature

    山西体彩Cell balance

    Package QFN 4x4
  • Buy
    Part Number SC8906
    VIN
    range
    2.7~22V
    Abs. VIN (max) 25V
    Battery Cell # 2-4s
    MOS int
    Charge
    Current (max)
    3A
    Topology Buck-boost
    OTG voltage range NA
    Max. OTG current
    Rec’d app.
    power level
    Ctrl. Interface
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit ext. res
    ADC
    Other feature

    Fast-IN-Charge

    Package QFN 4x4
  • Buy
    Part Number SC8102A
    VIN
    range
    4.6-36V
    Abs. VIN (max) 42V
    Battery Cell #
    MOS int.
    Charge
    Current (max)
    Topology Buck
    OTG voltage range
    Max. OTG current
    Rec’d app.
    power level
    Ctrl. Interface
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit
    ADC
    Other feature

    cable compensation; 100 duty;DPDM port (BC1.2) + Type-C

    Package QFN 5x5
  • Buy
    Part Number SC9801
    VIN
    range
    4.5-5.5V/4.5-13.2V
    Abs. VIN (max) 6.5V/16V
    Battery Cell # 1s
    MOS int./ext.
    Charge
    Current (max)
    12A
    Topology Buck
    OTG voltage range 5.1V / 4.5~13.2V
    Max. OTG current 3.3A / 5A
    Rec’d app.
    power level
    15W + 18W
    Ctrl. Interface I2C
    Prog. OTG
    Voltage
    I2C prog.
    Prog. Charge Current / OTG current limit I2C prog.
    ADC 8-bit
    Other feature

    山西体彩dual channel;port ctrl (BC1.2 & type-C) Fast-IN-Charge,int. power path


    Package QFN 5x6
  • Buy
    Part Number SC8103
    VIN
    range
    4.6-36V
    Abs. VIN (max) 42V
    Battery Cell #
    MOS int.
    Charge
    Current (max)
    Topology Buck
    OTG voltage range
    Max. OTG current
    Rec’d app.
    power level
    Ctrl. Interface
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit
    ADC
    Other feature

    山西体彩cable compensation; 100 duty;DPDM port (BC1.2) + Type-C

    Package QFN 5x5
  • Buy
    Part Number SC9802
    VIN
    range
    4.5-5.5V/4.5-13.2V
    Abs. VIN (max) 6.5V/16V
    Battery Cell # 1s
    MOS int./ext.
    Charge
    Current (max)
    12A
    Topology Buck
    OTG voltage range 5.1V / 4.5~13.2V
    Max. OTG current 3.3A / 5A
    Rec’d app.
    power level
    15W + 18W
    Ctrl. Interface SoC
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit
    ADC
    Other feature

    dual channel; auto port ctrl (BC1.2 & type-C);Fast-IN-Charge

    Package QFN 5x6
  • Buy
    Part Number SC8112
    VIN
    range
    4.6-36V
    Abs. VIN (max) 42V
    Battery Cell #
    MOS int.
    Charge
    Current (max)
    Topology Buck
    OTG voltage range
    Max. OTG current
    Rec’d app.
    power level
    Ctrl. Interface
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit
    ADC
    Other feature

    high side sense; adj. cable compensation; 100% duty; Dual DPDM port (BC1.2)

    Package QFN 5x5
  • Buy
    Part Number NX9811
    VIN
    range
    4.5-5.5V
    Abs. VIN (max) 6.5V
    Battery Cell # 1s
    MOS Int.
    Charge
    Current (max)
    5A
    Topology Buck
    OTG voltage range 5.1V
    Max. OTG current 4A
    Rec’d app.
    power level
    15W
    Ctrl. Interface SoC
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit
    ADC
    Other feature

    Multi. USB port - AABC (BC1.2 & type-C)

    Package QFN 4x5
  • Buy
    Part Number SC8101
    VIN
    range
    4.6~32V
    Abs. VIN (max) 40V
    Battery Cell #
    MOS int./ext LD(option)
    Charge
    Current (max)
    Topology Buck
    OTG voltage range
    Max. OTG current
    Rec’d app.
    power level
    Ctrl. Interface
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit
    ADC
    Other feature

    山西体彩high side sense; adj. cable compensation;

    Package QFN 3x3
  • Buy
    Part Number SC8201
    VIN
    range
    2.7-36V
    Abs. VIN (max) 40V
    Battery Cell #
    MOS ext.
    Charge
    Current (max)
    Topology Boost
    OTG voltage range
    Max. OTG current
    Rec’d app.
    power level
    Ctrl. Interface
    Prog. OTG
    Voltage
    Prog. Charge Current / OTG current limit
    ADC
    Other feature
    Package QFN 4x4
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