[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"part:st:L99LD21":3},{"part":4,"mfr":16,"docs":22,"aliases":31,"alts":37,"breadcrumbs":38,"related":44,"more_from_mfr":54},{"id":5,"pn":6,"pn_norm":6,"series":7,"package":7,"lifecycle":8,"summary":9,"params":10,"features":11,"pins":7,"updated_at":12,"category_name":13,"category_name_en":14,"category_path":15},1657,"L99LD21",null,"active","High power LED driver for automotive applications",[],[],"2026-10-10T13:01:01.608Z","LED \u002F 显示驱动","LED \u002F Display Drivers","driver.led",{"slug":17,"name_en":18,"name_cn":19,"website":20,"is_domestic":21},"st","STMicroelectronics","意法半导体","https:\u002F\u002Fwww.st.com",false,[23],{"id":5,"filename":24,"title":25,"pages":26,"size_bytes":27,"lang":7,"doc_version":7,"published_at":7,"role":28,"outline_count":29,"thumb":30},"ST-L99LD21.pdf","Datasheet - L99LD21 - High power LED driver for automotive applications",73,1297162,"datasheet",132,"\u002Fthumbs\u002F0c\u002F35\u002F0c35b0622f683bbac493964951513a64b774d6b6d5f3f8fe08ae821eac9c89c4.jpg",[32,35],{"alias_norm":33,"kind":34},"L99LD21Q6","order",{"alias_norm":36,"kind":34},"L99LD21Q6TR",[],[39,43],{"name":40,"name_en":41,"path":42},"驱动芯片","Drivers","driver",{"name":13,"name_en":14,"path":15},[45,49,52],{"pn_display":46,"pn_norm":46,"package":47,"summary":48},"L99LD01","LQFP32","High efficiency constant current LED driver for automotive applications",{"pn_display":50,"pn_norm":50,"package":7,"summary":51},"L99LD02","Automotive dual-phase boost DC\u002FDC controller",{"pn_display":53,"pn_norm":53,"package":7,"summary":9},"L99LD20",[55,58,61,64,67,69,72,75,78,81,84,87],{"pn_display":56,"pn_norm":56,"summary":57},"ALED1642GW","16 channel LED driver with error detection, current gain control and 12\u002F16-bit PWM brightness control for automotive applications",{"pn_display":59,"pn_norm":59,"summary":60},"HVLED002","High performance current mode LED controller",{"pn_display":62,"pn_norm":62,"summary":63},"L99CL01XP","8 channel high-side LED driver for automotive applications",{"pn_display":65,"pn_norm":65,"summary":66},"LED1642GW","16 channel LED driver with error detection current gain control and 12\u002F16-bit PWM brightness control",{"pn_display":68,"pn_norm":68,"summary":7},"LED2472G",{"pn_display":70,"pn_norm":70,"summary":71},"M5480","LED display driver",{"pn_display":73,"pn_norm":73,"summary":74},"STAP08DP05","Low voltage 8-bit constant current LED sink driver with output error detection for automotive applications",{"pn_display":76,"pn_norm":76,"summary":77},"STLA01","50 mA stand-alone linear LED driver",{"pn_display":79,"pn_norm":79,"summary":80},"STLA02","White LED driver for display backlight",{"pn_display":82,"pn_norm":82,"summary":83},"STP08DP05","Low voltage 8-bit constant current LED sink with full outputs error",{"pn_display":85,"pn_norm":85,"summary":86},"STP16CP05","Low voltage 16-bit constant current LED sink driver",{"pn_display":88,"pn_norm":88,"summary":89},"ALED8102S","Automotive 8-channel LED driver with direct switch control"]