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  • Buck Charger
    Buck Charger

    南芯提供基于開關模式的buck charger IC (降壓充電器),為單節和多節電芯提供豐富的充電管理芯片,方便用戶靈活選擇。南芯的charger IC 根據電池電壓自動進行涓流充電(預充電)、恒流快速充電(CC充電)和恒壓充電(CV充電)控制,提供高精度的充電電壓和充電電流。充電電壓電流和其他參數可以通過I2C接口進行配置或者由外部電阻設置,提高了應用靈活性。南芯的charger IC配備了輸入輸出過壓保護、欠壓保護、過流保護、以及過溫保護等多重保護功能,保證鋰電池充電管理可以安全高效進行。

    • Buy SC89890H
      Part Number SC89890H
      VIN
      range
      3.9-14V
      Abs. VIN (max) 22V
      Battery Cell # 1s
      MOS Int
      Charge
      Current (max)
      5A
      Topology Buck
      OTG voltage range 3.9-5.4V
      Max. OTG current 2.4A
      Rec’d app.
      power level
      24W typ. For 1S
      Ctrl. Interface
      Prog. OTG
      Voltage
      I2C prog
      Prog. Charge Current / OTG current limit I2C&Res prog
      ADC 8-bit
      Other feature
      Package QFN 4x4
    • Buy SC8803
      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 SC8803C
      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

      Fast-IN-Charge

      Package QFN 4x4
    • Buy SC8813
      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

      Fast-IN-Charge,Event detection

      Package QFN 4x4
    • Buy SC8913
      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 SC8933
      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 SC8934
      Part Number SC8934
      VIN
      range
      4.5-13.5V
      Abs. VIN (max) 16V
      Battery Cell # 1s
      MOS int.
      Charge
      Current (max)
      Topology Buck
      OTG voltage range VBAT-13.5V
      Max. OTG current
      Rec’d app.
      power level
      18W
      Ctrl. Interface I2C
      Prog. OTG
      Voltage
      I2C prog.
      Prog. Charge Current / OTG current limit I2C prog.
      ADC IMON
      Other feature
      Package QFN 4×4
    • Buy SC8949
      Part Number SC8949
      VIN
      range
      4.4-6V
      Abs. VIN (max) 9V
      Battery Cell # 1s
      MOS Int.
      Charge
      Current (max)
      10A
      Topology Buck
      OTG voltage range 4.5-6V
      Max. OTG current 6A
      Rec’d app.
      power level
      15W/18W/24W for 2S
      Ctrl. Interface I2C
      Prog. OTG
      Voltage
      I2C/FB
      Prog. Charge Current / OTG current limit I2C
      ADC IMON
      Other feature
      Package QFN 4x4
    • Buy SC8930
      Part Number SC8930
      VIN
      range
      4-13.5V
      Abs. VIN (max) 20V
      Battery Cell # 1-2s
      MOS int.
      Charge
      Current (max)
      3A
      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 3×3
    • Buy SC8931
      Part Number SC8931
      VIN
      range
      4-13.5V
      Abs. VIN (max) 20V
      Battery Cell # 1-2s
      MOS int.
      Charge
      Current (max)
      3A
      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 3×3
    • Buy SC8932
      Part Number SC8932
      VIN
      range
      4-13.5V
      Abs. VIN (max) 20V
      Battery Cell # 1-2s
      MOS int.
      Charge
      Current (max)
      3A
      Topology Buck
      OTG voltage range
      Max. OTG current
      Rec’d app.
      power level
      Ctrl. Interface I2C
      Prog. OTG
      Voltage
      Prog. Charge Current / OTG current limit
      ADC
      Other feature
      Package QFN 3×3
    • Buy SC89133
      Part Number SC89133
      VIN
      range
      4-12V
      Abs. VIN (max) 30V
      Battery Cell # 1-3s
      MOS int.
      Charge
      Current (max)
      4A
      Topology Buck
      OTG voltage range
      Max. OTG current
      Rec’d app.
      power level
      16W
      Ctrl. Interface
      Prog. OTG
      Voltage
      Res Prog
      Prog. Charge Current / OTG current limit
      ADC
      Other feature
      Package QFN3.5x5.5
    • Buy SC89171
      Part Number SC89171
      VIN
      range
      4-24V
      Abs. VIN (max) 30V
      Battery Cell # 1-4s
      MOS int.
      Charge
      Current (max)
      4A
      Topology Buck
      OTG voltage range
      Max. OTG current
      Rec’d app.
      power level
      16W
      Ctrl. Interface
      Prog. OTG
      Voltage
      Res Prog
      Prog. Charge Current / OTG current limit
      ADC
      Other feature
      Package QFN3.5x5.5
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