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LM7481-Q1: LM74810的SPICE仿真问题

Part Number: LM7481-Q1

从Ti官网(LM7481-Q1 数据表、产品信息和支持 | 德州仪器 TI.com.cn)下载了LM74810的SPICE模型(SNOM681.ZIP),然后导入到LTSPICE中仿真,目前仿真无法正常工作;请帮忙确认下是该模型的问题,还是软件版本不匹配,抑或是因为Ti的模型加密了导致?