[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"part:st:LDO40L":3},{"part":4,"mfr":22,"docs":28,"aliases":37,"alts":48,"breadcrumbs":49,"related":55,"more_from_mfr":56},{"id":5,"pn":6,"pn_norm":6,"series":7,"package":8,"lifecycle":9,"summary":10,"params":11,"features":17,"pins":7,"updated_at":18,"category_name":19,"category_name_en":20,"category_path":21},1731,"LDO40L",null,"DFN6","active","400 mA, 38 V low-dropout regulator, with 45 μA quiescent current",[12,15],[13,14],"输出电流","400 mA",[16,8],"封装",[],"2026-10-10T13:01:01.608Z","LDO 线性稳压器","LDO Regulators","power.ldo",{"slug":23,"name_en":24,"name_cn":25,"website":26,"is_domestic":27},"st","STMicroelectronics","意法半导体","https:\u002F\u002Fwww.st.com",false,[29],{"id":5,"filename":30,"title":31,"pages":32,"size_bytes":33,"lang":7,"doc_version":7,"published_at":7,"role":34,"outline_count":35,"thumb":36},"ST-LDO40L.pdf","Datasheet - LDO40L -  400 mA, 38 V low-dropout regulator, with 45 μA quiescent current",25,832993,"datasheet",18,"\u002Fthumbs\u002Fc9\u002Ff5\u002Fc9f581a4da0a5477a346d0ab76f0ab70ed0200e47c41791737c0192363c092a4.jpg",[38,41,44,46],{"alias_norm":39,"kind":40},"LDO40","base",{"alias_norm":42,"kind":43},"LDO40LPU33RY","order",{"alias_norm":45,"kind":43},"LDO40LPU50RY",{"alias_norm":47,"kind":43},"LDO40LPURY",[],[50,54],{"name":51,"name_en":52,"path":53},"电源管理","Power Management","power",{"name":19,"name_en":20,"path":21},[],[57,60,63,66,70,73,76,79,81,84,87,90],{"pn_display":58,"pn_norm":59,"summary":7},"A6932H1-2","A6932H12",{"pn_display":61,"pn_norm":61,"summary":62},"1N5817","Low drop power Schottky rectifier",{"pn_display":64,"pn_norm":64,"summary":65},"L2722","Low drop dual power operational amplifiers",{"pn_display":67,"pn_norm":68,"summary":69},"L4949ED-E","L4949EDE","Datasheet-L4949ED-E_L4949EP-E-Automotive multifunction very low drop voltage regulator",{"pn_display":71,"pn_norm":71,"summary":72},"1N5822","LOW DROP POWER SCHOTTKY RECTIFIER",{"pn_display":74,"pn_norm":74,"summary":75},"L4987CXX33","Very low drop voltage regulators with inhibit and dropout control flag",{"pn_display":77,"pn_norm":77,"summary":78},"L5050","Single and dual isolated 5 V low drop linear voltage regulators for automotive application",{"pn_display":80,"pn_norm":80,"summary":7},"LD1086",{"pn_display":82,"pn_norm":82,"summary":83},"LD1585CXX","5 A low dropout fast response positive voltage regulator adjustable",{"pn_display":85,"pn_norm":85,"summary":86},"LD57100","1 A ultra low-dropout LDO with bias",{"pn_display":88,"pn_norm":88,"summary":89},"LDCL015","150 mA capless ultra low drop linear regulator ICs",{"pn_display":91,"pn_norm":91,"summary":92},"STBC03","Li-Ion linear battery charger with LDO and load switches"]