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SC8950A

High Efficiency, Synchronous 5A Buck Charger for 1 cell Li-ion Battery with NVDC Power Path Management

SC8950ASC8950A

SC8950A

High Efficiency, Synchronous 5A Buck Charger for 1 cell Li-ion Battery with NVDC Power Path Management

The SC8950A is a 1.5MHz highly integrated switch-mode buck charger for 1 cell Li-ion battery applications and NVDC system power path management, which separate the system load and charge current, also the system can power up with deep depletion battery. System can get the power from VBUS, VBAT or both. It supports 3.9-13.5V input voltage, 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.
SC8950A
The SC8950A is a 1.5MHz highly integrated switch-mode buck charger for 1 cell Li-ion battery applications and NVDC system power path management, which separate the system load and charge current, also the system can power up with deep depletion battery. System can get the power from VBUS, VBAT or both. It supports 3.9-13.5V input voltage, 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 range3.9-13.5V
Abs. VIN (max)22V
Battery Cell #1s
MOSInt
Charge Current (max)5A
TopologyBuck
OTG Voltage Range3.9-5.4V
Prog. OTG VoltageI2C prog
Max. OTG Current2.4A
Parameter NameParameter Value
Rec’d app. Power Level24W typ. For 1S
I2C Ctrl√
Prog. IlimI2C&Res prog
ADC7-bit
NTC√
Safety Timer√
Power√
FeaturesThermal Regulation/DPDM Detection/OTG output from VBUS
PackageCSP-30
Parameter NameParameter Value
VIN range3.9-13.5V
Abs. VIN (max)22V
Battery Cell #1s
MOSInt
Charge Current (max)5A
TopologyBuck
OTG Voltage Range3.9-5.4V
Prog. OTG VoltageI2C prog
Max. OTG Current2.4A
Rec’d app. Power Level24W typ. For 1S
I2C Ctrl√
Prog. IlimI2C&Res prog
ADC7-bit
NTC√
Safety Timer√
Power√
FeaturesThermal Regulation/DPDM Detection/OTG output from VBUS
PackageCSP-30