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Buck Charger

Buck charger 作为降压充电 IC,可以对单节或多节电池进行充电电压和电流的精确管理和控制。因为是 buck 降压架构,需要确保在工作电压范围内,输入电压高于电池电压。

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Part NumberBattery Cell #Charge Current (max)VIN (min)VIN (max)MOSOTG voltage (max)OTG current (max)Control InterfaceFeaturesPackage
SC88031-4s10A+4.5V36Vext.36V5A+QFN 4x4
SC8803C1-4s10A+4.5V36Vext.36V5A+Fast-IN-Charge (DPDM)QFN 4x4
SC88131-4s10A+4.5V36Vext.36V5A+I2CFast-IN-Charge (DPDM)_x000b_Event detection and port pwr. path ctrlQFN 4x4
SC89131-4s12A4.5V24Vint.24V5AI2CFast-IN-Charge (DPDM)_x005f_x000b_Event detection and port pwr. path ctrlQFN 6x6
SC89331s10A4.5V14VInt.14V5AI2CEvent detectionEvent detection pwr. path ctrl * 3QFN 4x4
SC89341s10A4V13.5VInt.13.5V5AI2CEvent detection pwr. path ctrl * 3 Fast-IN-Charge (DPDM)QFN 4x4
SC89491s10A4.4V6VInt.6V6AI2CIntegrated N-Gate drives for up to 3USB ports; Voltage and current monitor through IMONQFN 4x4
SC89311-2s3A4V13.5VInt.Thermal RegulationStatus indicationQFN3x3
SC8932A1-2s3A4V13.5VInt.I2CThermal RegulationStatus indicationQFN3x3
SC891331-3s5A4V24VIntThermal RegulationBattery DetectionQFN3.5x5.5
SC891711-4s5A4V24VIntThermal RegulationBattery DetectionQFN3.5x5.5
SC89890H1s5A3.9V14VInt5.4V2.4AI2CThermal RegulationBattery DetectionQFN4x4
SC89601A1s3A3.9V14VInt3,9V5.4VI2CThermal RegulationQFN4x4
SC89601D1s3A3.9V14VInt3,9V5.4VI2CThermal RegulationQFN4x4
SC898001-4s8A/16A4.5V24Vext.SMBusPeak Power Mode, Hybrid power boost Power monitor, /PROCHOTQFN4x4
SC897801-4s8A/16A4.5V24Vext.SMBusHybrid power boost Power monitor, /PROCHOTQFN4x4
SC897811-4s8A/16A4.5V24Vext.SMBusHybrid power boost Power monitor, /PROCHOTQFN4x4
SC8831A1-4s8A/16A4.5V26Vext.I2C Ctrl.Hybrid power boost Power monitor, /PROCHOTQFN4x4
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