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  • Buck-Boost Charger
    Buck-Boost Charger

    南芯為用戶提供了業界最廣泛的升降壓(buck-boost)電源芯片和充電管理芯片。我們推出了業界首款雙向升降壓充電芯片(buck-boost charger IC) SC8802,單芯片既可實現降壓充電和升壓充電,同時還支持反向升降壓DCDC轉換,適用于單節和多節鋰電池的智能充電管理。我們的升降壓充電芯片可以支持2.7V~ 36V超寬工作電壓范圍,外接MOS功率管可實現60W~100W DCDC 的高效功率轉換,具有高達98%的轉換效率,可以高效支持USB充電、快速充電、USB PD充電等各種USB和快速充電應用,同時提供USB充電協議識別方案,使設備獲得最大充電電流,在保護充電設備的前提下節省充電時間。

    • Buy SC8801
      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 SC8802
      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 SC8812A
      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 SC8815
      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 SC8885
      Part Number SC8885
      VIN
      range
      3.5-24V
      Abs. VIN (max) 29V
      Battery Cell # 1-4s
      MOS ext.
      Charge
      Current (max)
      8A
      Topology Buck-Boost
      OTG voltage range 3-20.8V
      Max. OTG current 6.4A
      Rec’d app.
      power level
      65W typ.
      Ctrl. Interface SMBus
      Prog. OTG
      Voltage
      I2C Prog
      Prog. Charge Current / OTG current limit I2C Prog or ext. res
      ADC 10-bit
      Other feature
      Package QFN 4x4
    • Buy SC8885A
      Part Number SC8885A
      VIN
      range
      3.5~24V
      Abs. VIN (max) 29V
      Battery Cell # 1-4s
      MOS ext.
      Charge
      Current (max)
      8A
      Topology Buck-Boost
      OTG voltage range 4.48-20.8V
      Max. OTG current 6.4A
      Rec’d app.
      power level
      65W typ.
      Ctrl. Interface SMBus
      Prog. OTG
      Voltage
      I2C Prog
      Prog. Charge Current / OTG current limit I2C Prog or ext. res
      ADC 10-bit
      Other feature
      Package QFN 4x4
    • Buy SC8886
      Part Number SC8886
      VIN
      range
      3.5~24V
      Abs. VIN (max) 29V
      Battery Cell # 1-4s
      MOS ext.
      Charge
      Current (max)
      8A
      Topology Buck-boost
      OTG voltage range 3-20.8V
      Max. OTG current 6.4A
      Rec’d app.
      power level
      65W typ.
      Ctrl. Interface I2C
      Prog. OTG
      Voltage
      I2C Prog
      Prog. Charge Current / OTG current limit I2C Prog or ext. res
      ADC 10-bit
      Other feature
      Package QFN 4x4
    • Buy SC8886A
      Part Number SC8886A
      VIN
      range
      3.5~24V
      Abs. VIN (max) 29V
      Battery Cell # 1-4s
      MOS ext.
      Charge
      Current (max)
      8A
      Topology Buck-Boost
      OTG voltage range 4.48-20.8V
      Max. OTG current 6.4A
      Rec’d app.
      power level
      65W typ.
      Ctrl. Interface I2C
      Prog. OTG
      Voltage
      I2C Prog
      Prog. Charge Current / OTG current limit I2C Prog or ext. res
      ADC 10-bit
      Other feature
      Package QFN 4x4
    • Buy SC8905
      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 SC8906
      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 SC8902A
      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 SC8902
      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 SC8915
      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

      Event detection

      Package QFN 4x4
    • Buy SC8982
      Part Number SC8982
      VIN
      range
      3.6-22V
      Abs. VIN (max) 30V
      Battery Cell # 1~2s
      MOS int.
      Charge
      Current (max)
      5A
      Topology Buck-Boost
      OTG voltage range 3-21V
      Max. OTG current 4.1A
      Rec’d app.
      power level
      24W typ.
      Ctrl. Interface I2C
      Prog. OTG
      Voltage
      I2C prog
      Prog. Charge Current / OTG current limit I2C prog
      ADC 10-bit
      Other feature
      Package QFN 4x5
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