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SC8103

Dual Ouputs 6 A Buck Converter with Integrated DCP Scheme

SC8103SC8103

SC8103

The SC8103 is a high efficiency synchronous buck converter with a wide input voltage from 4.6V to 36V. The SC8103 regulates the output voltage by setting the divider resistor. It also provides high accurate output current limit. The converter enters Constant Current (CC) Mode in case output current reaches the setting current limit. The output power can be programmed to 18W by a resistor. The Constant Power (CP) control makes it easy to fulfil the power profile requirement of fast charge. The SC8103 adopts programmable frequency setting and operating modes selection for PWM and PFM with minimum external components. The SC8103 also supports full protections including input under voltage protection, output over voltage protection, short current protection and auto-restart, over temperature protection. The SC8103 adopts 32 pin QFN 5x5 package.
SC8103
The SC8103 is a high efficiency synchronous buck converter with a wide input voltage from 4.6V to 36V. The SC8103 regulates the output voltage by setting the divider resistor. It also provides high accurate output current limit. The converter enters Constant Current (CC) Mode in case output current reaches the setting current limit. The output power can be programmed to 18W by a resistor. The Constant Power (CP) control makes it easy to fulfil the power profile requirement of fast charge. The SC8103 adopts programmable frequency setting and operating modes selection for PWM and PFM with minimum external components. The SC8103 also supports full protections including input under voltage protection, output over voltage protection, short current protection and auto-restart, over temperature protection. The SC8103 adopts 32 pin QFN 5x5 package.
Product Details
Design / Development
Technical Documentation
Applications

Product Details

Design / Development

Parameters
Value
EVM Model
SC8103 EVM
Key Part Number
SC8103
importation
36V 4.5A Buck Converter
functionality
Integrated two DPDM and output current limit function
SC8103 EVM

Technical Documentation

Parameter NameParameter Value
VIN range4.6-36V
Abs. VIN (max)42V
VOUT range4.6-VIN / Fixed 5V
Iout(max)4.5A
MOSint.
fsw80kHz ~ 600kHz
Almost 100% mode√
Parameter NameParameter Value
Cable comp.Fixed
PFM√
FPWM√
Constant Current Mode2-rail, low side sense
Constant Power Mode√
FeaturesDPDM port (BC1.2) + Type-C
PackageQFN 5x5
Parameter NameParameter Value
VIN range4.6-36V
Abs. VIN (max)42V
VOUT range4.6-VIN / Fixed 5V
Iout(max)4.5A
MOSint.
fsw80kHz ~ 600kHz
Almost 100% mode√
Cable comp.Fixed
PFM√
FPWM√
Constant Current Mode2-rail, low side sense
Constant Power Mode√
FeaturesDPDM port (BC1.2) + Type-C
PackageQFN 5x5