Synchronous, Bi-directional Buck Charger Controller with
Hybrid Power Boost Mode and Processor Hot Monitor
SC89780A
Synchronous, Bi-directional Buck Charger Controller with
Hybrid Power Boost Mode and Processor Hot Monitor
The SC89780A is a synchronous buck charger that supports buck and boost modes during forward or reverse discharging operations. It manages 1S to 4S battery charging from a wide input range from 4.5V to 24V and supports automatic system power selection with NMOS drivers on the battery and adapter sides.
The SC89780A is a synchronous buck charger that supports buck and boost modes during forward or reverse discharging operations. It manages 1S to 4S battery charging from a wide input range from 4.5V to 24V and supports automatic system power selection with NMOS drivers on the battery and adapter sides.
Product Details
Design / Development
Technical Documentation
Applications
Product Details
Technical Documentation
Parameter NameParameter Value
VIN range4.5-24V
Abs. VIN (max)30V
Battery Cell #1-4s
MOSext.
Charge Current (max)8A/16A
TopologyBuck
Parameter NameParameter Value
I2C CtrlSMBus
Prog. IlimSMBus&Resprog
Power√
FeaturesHybrid power boost
Power monitor, /PROCHOT
PackageQFN4x4
Parameter NameParameter Value
VIN range4.5-24V
Abs. VIN (max)30V
Battery Cell #1-4s
MOSext.
Charge Current (max)8A/16A
TopologyBuck
I2C CtrlSMBus
Prog. IlimSMBus&Resprog
Power√
FeaturesHybrid power boost
Power monitor, /PROCHOT