车充芯片EUP3453 CC/CV恒流恒压 5V/2.1A双USB中高端成熟车充方案

UP3453—CC/CV恒流恒压 5V/2.1A双USB中高端成熟车充方案

特点：

• 4.75V to 40V Wide Input Operating Range
•  Output Adjustable from 0.92V to 15V
•  Up to 3A Output Current
•  Programmable Output Current Threshold
•  Programmable Output Over Voltage Threshold
•  3μA Low Shutdown Current
•  0.1 Internal DMOS Output Switch
•  Up to 95% Efficiency
•  Fixed 200kHz Switching Frequency
•  Internal Soft Start
•  Secondary Cycle-by-Cycle Current Limit
•  Thermal Shutdown
•  Input Supply Undervoltage Lockout
•  Available SOP-8 (EP) Package
•  RoHS Compliant and 100% Lead(Pb)-Free Halogen-Free