[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"part:st:PM6681A":3},{"part":4,"mfr":19,"docs":25,"aliases":33,"alts":40,"breadcrumbs":41,"related":47,"more_from_mfr":95},{"id":5,"pn":6,"pn_norm":6,"series":7,"package":7,"lifecycle":8,"summary":9,"params":10,"features":14,"pins":7,"updated_at":15,"category_name":16,"category_name_en":17,"category_path":18},2401,"PM6681A",null,"active","Dual synchronous step-down controller with adjustable LDO",[11],[12,13],"输出电流","100 mA",[],"2026-10-10T13:01:01.608Z","LDO 线性稳压器","LDO Regulators","power.ldo",{"slug":20,"name_en":21,"name_cn":22,"website":23,"is_domestic":24},"st","STMicroelectronics","意法半导体","https:\u002F\u002Fwww.st.com",false,[26],{"id":5,"filename":27,"title":9,"pages":28,"size_bytes":29,"lang":7,"doc_version":7,"published_at":7,"role":30,"outline_count":31,"thumb":32},"ST-PM6681A.pdf",47,2817591,"datasheet",109,"\u002Fthumbs\u002Fce\u002Fd7\u002Fced75e657a3a6849499e39a1e2322f892a79aa64966ef451f569b186dfd74b17.jpg",[34,37],{"alias_norm":35,"kind":36},"PM6681","base",{"alias_norm":38,"kind":39},"PM6681ATR","order",[],[42,46],{"name":43,"name_en":44,"path":45},"电源管理","Power Management","power",{"name":16,"name_en":17,"path":18},[48,51,54,58,61,64,66,69,72,74,77,79,82,85,88,92],{"pn_display":49,"pn_norm":49,"package":7,"summary":50},"PM6600","6-row 32 mA LED driver with boost regulator for LCD panel backlight",{"pn_display":52,"pn_norm":52,"package":7,"summary":53},"PM6641","Monolithic VR for chipset and DDR2\u002F3 supply for ultra-mobile PC (UMPC) applications",{"pn_display":55,"pn_norm":55,"package":56,"summary":57},"PM6644","DFN10","350 mA adjustable step-down regulator",{"pn_display":59,"pn_norm":59,"package":7,"summary":60},"PM6652","Single-phase controller for Intel® MVP 6.5 render voltage regulator, CPU and VR11 CPU",{"pn_display":62,"pn_norm":62,"package":7,"summary":63},"PM6670A","Complete DDR2\u002F3 memory power supplies controller",{"pn_display":65,"pn_norm":65,"package":7,"summary":63},"PM6670AS",{"pn_display":67,"pn_norm":67,"package":7,"summary":68},"PM6670S","Complete DDR2\u002F3 memory power supply controller",{"pn_display":70,"pn_norm":70,"package":7,"summary":71},"PM6675","High efficiency step-down controller with embedded 2A LDO regulator",{"pn_display":73,"pn_norm":73,"package":7,"summary":71},"PM6675A",{"pn_display":75,"pn_norm":75,"package":7,"summary":76},"PM6675AS","High efficiency step-down controller with embedded 2 A LDO regulator",{"pn_display":78,"pn_norm":78,"package":7,"summary":76},"PM6675S",{"pn_display":80,"pn_norm":80,"package":7,"summary":81},"PM6680","No Rsense dual step-down controller with adjustable voltages for notebook system power",{"pn_display":83,"pn_norm":83,"package":7,"summary":84},"PM6680A","Dual synchronous step-down controller with adjustable output voltages plus LDO",{"pn_display":86,"pn_norm":86,"package":7,"summary":87},"PM6686","Dual step-down controller with adjustable voltages, adjustable LDO and auxiliary charge pump controller for notebook",{"pn_display":89,"pn_norm":89,"package":90,"summary":91},"PM6690","QFN48","Three phase controller for Intel MVP7 CPU power supply",{"pn_display":93,"pn_norm":93,"package":7,"summary":94},"PM6697H","VR13 single-phase controller",[96,99,102,105,109,112,115,118,121,123,126],{"pn_display":97,"pn_norm":98,"summary":7},"A6932H1-2","A6932H12",{"pn_display":100,"pn_norm":100,"summary":101},"1N5817","Low drop power Schottky rectifier",{"pn_display":103,"pn_norm":103,"summary":104},"L2722","Low drop dual power operational amplifiers",{"pn_display":106,"pn_norm":107,"summary":108},"L4949ED-E","L4949EDE","Datasheet-L4949ED-E_L4949EP-E-Automotive multifunction very low drop voltage regulator",{"pn_display":110,"pn_norm":110,"summary":111},"L4979MD","Automotive low dropout voltage regulator",{"pn_display":113,"pn_norm":113,"summary":114},"L4987CXX33","Very low drop voltage regulators with inhibit and dropout control flag",{"pn_display":116,"pn_norm":116,"summary":117},"L5050","Single and dual isolated 5 V low drop linear voltage regulators for automotive application",{"pn_display":119,"pn_norm":119,"summary":120},"L5964","Automotive monolithic dual step-down switching regulator with LDO",{"pn_display":122,"pn_norm":122,"summary":7},"LD29080",{"pn_display":124,"pn_norm":124,"summary":125},"LD57100","1 A ultra low-dropout LDO with bias",{"pn_display":127,"pn_norm":127,"summary":128},"LK112","Low noise low drop voltage regulator with shutdown function"]