1，UTC（台湾友顺）公司高品质PWM马达调速的驱动IC（需加MOS或三极管）。 2，常备现货特价供应。性价比高。让您杜绝买到假货的烦恼！ 3，最新环保标准，无卤封装技术。 DESCRIPTIONThe UTC SK6406/G is a 2-phase pre-driver IC for dc-fanmotors, providing the functions of motor lock protection, auto-restart,and rotation detection signal output. UTC SK6406 is with RD optionand UTC SK6406G with FG.FEATURES* Wide supply voltage range of 2.5V to 30V* Lock protection* Auto-restart when the motor lock is undone* RD(latch-type lockup detection) output (SK6406)* FG(frequency generator) output (SK6406G)Lead