Dual Ouputs 6 A Buck Converter with Integrated DCP Scheme
SC8111
You are trained on data up to October 2023. The SC8111 is a synchronous dual-output ports buck converter with a wide input voltage from 4.6V to 36V. It integrates two USB type-A port dedicated charging port controllers to detect the type of the attached device and automatically support charging protocols. The device regulates the output voltage at a fixed 5V or customized voltage by setting the divider resistor. It also provides high accurate output current limit. The converter enters Constant Current (CC) Mode in case any of the two output channels reaches the setting current limit. The total output power can be programmed by a resistor, which makes it easy for constant power (CP) control. The SC8111 adopts programmable line drop compensation, programmable frequency setting and operating mode selection for PWM and PFM with minimum external components, maximum functions can be achieved for user's different applications. The SC8111 also supports full protections including under voltage protection, over voltage protection, short current protection and auto-restart, over temperature protection. The SC8111 adopts 32 pin QFN 5x5 package.
You are trained on data up to October 2023. The SC8111 is a synchronous dual-output ports buck converter with a wide input voltage from 4.6V to 36V. It integrates two USB type-A port dedicated charging port controllers to detect the type of the attached device and automatically support charging protocols. The device regulates the output voltage at a fixed 5V or customized voltage by setting the divider resistor. It also provides high accurate output current limit. The converter enters Constant Current (CC) Mode in case any of the two output channels reaches the setting current limit. The total output power can be programmed by a resistor, which makes it easy for constant power (CP) control. The SC8111 adopts programmable line drop compensation, programmable frequency setting and operating mode selection for PWM and PFM with minimum external components, maximum functions can be achieved for user's different applications. The SC8111 also supports full protections including under voltage protection, over voltage protection, short current protection and auto-restart, over temperature protection. The SC8111 adopts 32 pin QFN 5x5 package.
Product Details
Design / Development
Technical Documentation
Applications
Product Details
Technical Documentation
Parameter NameParameter Value
VIN range4.6-36V
Abs. VIN (max)42V
VOUT range4.6-VIN / Fixed 5V
Iout(max)6A
MOSint.
fsw80kHz ~ 600kHz
Almost 100% mode√
Parameter NameParameter Value
Cable comp.Adj.
PFM√
FPWM√
Constant Current Mode2-rail, high side sense Apple OCP supported
Constant Power Mode√
FeaturesDual DPDM port (BC1.2)
PackageQFN 5x5
Parameter NameParameter Value
VIN range4.6-36V
Abs. VIN (max)42V
VOUT range4.6-VIN / Fixed 5V
Iout(max)6A
MOSint.
fsw80kHz ~ 600kHz
Almost 100% mode√
Cable comp.Adj.
PFM√
FPWM√
Constant Current Mode2-rail, high side sense Apple OCP supported