SIC9654 PDF File ( Datasheet )

深 深 半 股 有限公司 Shenzhen SI Semiconductors Co., LTD. High Precision PSR Constant Current LED Driver 品 格 Product Specification SIC9654 GENERAL DESCRIPTION The SIC9654 is a high accuracy edge feedback LED constant current driver chip, suitable for 176 Vac ~ 265 Vac full range of input voltage, offering power under 9W flyback type isolation LED constant current power supply. The SIC9654 was built in a high precision of sampling and compensation circuit, enables the circuit to