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SC89171A

High Efficiency, Synchronous Buck Charger for 1-4 cell Li-ion Battery with Power Path management

SC89171ASC89171A

SC89171A

High Efficiency, Synchronous Buck Charger for 1-4 cell Li-ion Battery with Power Path management

The SC89171A is a highly integrated switch-mode buck charger for 1-4 cells Li-ion battery applications. It supports 4.2 ~ 24V input, up to 5A charging current and provide battery charge management functions including trickle charge, constant current charge, constant voltage charge, charge termination, auto recharge and charging status indication.
SC89171A
The SC89171A is a highly integrated switch-mode buck charger for 1-4 cells Li-ion battery applications. It supports 4.2 ~ 24V input, up to 5A charging current and provide battery charge management functions including trickle charge, constant current charge, constant voltage charge, charge termination, auto recharge and charging status indication.
Product Details
Design / Development
Technical Documentation
Applications

Product Details

Technical Documentation

Parameter NameParameter Value
VIN range4.2-24V
Abs. VIN (max)30V
Battery Cell #1-4s
MOSInt
Charge Current (max)5A
TopologyBuck
Rec’d app. Power Level16W typ. For 1S
Parameter NameParameter Value
Prog. IlimRes Prog
NTC√
Safety Timer√
Power√
FeaturesBattery Detection/Thermal Regulation/Power monitor
PackageQFN3.5x5.5
Parameter NameParameter Value
VIN range4.2-24V
Abs. VIN (max)30V
Battery Cell #1-4s
MOSInt
Charge Current (max)5A
TopologyBuck
Rec’d app. Power Level16W typ. For 1S
Prog. IlimRes Prog
NTC√
Safety Timer√
Power√
FeaturesBattery Detection/Thermal Regulation/Power monitor
PackageQFN3.5x5.5