SC8549D High Efficiency 8-A Switched Capacitor Direct Charger with UFCS PHY Integrated DATASHEET
■SC8549D is a high efficiency battery charging solution using a switched cap architecture. The switched cap architecture and the integrated FETs are optimized to enable a 50%cycle, allowing the cable current to be half the current delivered to the battery, reducing the losses over the charging cable as well as limiting the temperature rise in the application.
■SC8549D adopts 36pin CSP 2.545mm x 2.605mm package.
●Features
■8-way system protection
▲VAC_OVP
▲VBUS_OVP
▲IBUS_OCP
▲IBUS_UCP
▲VOUT_OVP
▲VBAT_OVP
▲IBAT_OCP
▲TSHUT
■6-way charge-pump protection
▲VBUS_ERROR_HI protection before switch
▲VBUS_ERROR_LO protection before switch
▲FLY cap short/open detection before switch
▲BST cap short/open detection before switch
▲PMID2OUT_OVP during switch
▲PMID2OUT_UVP during switch
■7-channel 12-bit ADC
▲VAC,VBUS,IBUS,VOUT,VBAT,IBAT,TDIE
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Datasheet |
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Please see the document for details |
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CSP36;CSP |
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English Chinese Chinese and English Japanese |
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2023/11/3 |
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162 KB |
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