产品目录 PRODUCT
产品详情
简单介绍:
上海图一DC/DC升压IC,CMD2803,升压恒流3WLED驱动,输入2V-4V
详情介绍:
Features
LED Power Efficiency: up to 90%
Current Accuracy:±5%(V IN=3.6V to 1.8V @V F=3.7V)
Low Start-Up Voltage: 0.9V(ILED=270mA)
Low Hold Voltage:0.75V(ILED=200mA)
1MHz Switching Frequency
Uses small, Low Profile External Components
Low RDS(ON) : 100mΩ (TYP.)
Open LED Protection
Over Temperature Protection
Low Profile SOT-23-6 Package
Pb-Free Package
LED Power Efficiency: up to 90%
Current Accuracy:±5%(V IN=3.6V to 1.8V @V F=3.7V)
Low Start-Up Voltage: 0.9V(ILED=270mA)
Low Hold Voltage:0.75V(ILED=200mA)
1MHz Switching Frequency
Uses small, Low Profile External Components
Low RDS(ON) : 100mΩ (TYP.)
Open LED Protection
Over Temperature Protection
Low Profile SOT-23-6 Package
Pb-Free Package