KB4317 PDF 데이터시트 검색

Kingbor Technology Co.,Ltd TEL:(86)0755-26508846 FAX:(86)0755-26509052 KB4317 High Efficiency, Constant Current 2 Watt Boost White-LED Driver FEATURES Operating Voltage:2.3V~6.5V High Operating Frequency: 1.2MH- High Efficiency: Up to 90% High Output Voltage: Up to 32V High Output Power: 2W Shutdown Current <1PA 30V Output Over-voltage protection (min) Digital Dimming Control. Built-in Cycle-by Cycle Current-limiting. Built-in Soft-Start Function. 0.25V Low Reference Voltage(+, -5%