MAX1980具有驱动器禁止模式,强制两个栅极驱动器(DL和DH)置低。当MAX1980的驱动禁止时,主控制器可以工作于低功耗跳频模式,以提高轻负载效率。另外,MAX1980具有可选的触发极性,允许从控制器在主控制器的低端栅极驱动的上升沿或下降沿触发。错相工作模式错开了主/从控制器的导通时间,从而减小了输入电流纹波和相关的输入电容数目。MAX1980还具有200kHz/300kHz/550kHz可选的开关频率,提供紧凑的20引脚5mm x 5mm QFN和薄型QFN封装。
Notes: **This pricing is BUDGETARY, for comparing similar parts. Prices are in
U.S. dollars and subject to change. Quantity pricing may vary
substantially and international prices may differ due to local
duties, taxes, fees, and exchange rates. For volume-specific prices
and delivery, please see the price and availability page
or contact an authorized distributor.