[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"part:st:LNBH21":3},{"part":4,"mfr":19,"docs":25,"aliases":33,"alts":39,"breadcrumbs":40,"related":46,"more_from_mfr":80},{"id":5,"pn":6,"pn_norm":6,"series":7,"package":8,"lifecycle":9,"summary":10,"params":11,"features":14,"pins":7,"updated_at":15,"category_name":16,"category_name_en":17,"category_path":18},1865,"LNBH21",null,"SO-20","active","LNB supply and control IC with step-up converter and I²C interface",[12],[13,8],"封装",[],"2026-10-10T13:01:01.608Z","DC-DC 转换器","DC-DC Converters","power.dcdc",{"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":10,"pages":28,"size_bytes":29,"lang":7,"doc_version":7,"published_at":7,"role":30,"outline_count":31,"thumb":32},"ST-LNBH21.pdf",20,508023,"datasheet",0,"\u002Fthumbs\u002Fc4\u002Fd4\u002Fc4d4b482c958e6b0667faf542ef97ee5bc8fbad6c4d64359d6b7fb09a1d0147b.jpg",[34,37],{"alias_norm":35,"kind":36},"LNBH21PD","order",{"alias_norm":38,"kind":36},"LNBH21PDTR",[],[41,45],{"name":42,"name_en":43,"path":44},"电源管理","Power Management","power",{"name":16,"name_en":17,"path":18},[47,50,54,57,60,62,64,66,68,70,72,75,78],{"pn_display":48,"pn_norm":48,"package":7,"summary":49},"LNBH221","Dual LNB supply and control IC with step-up converter and I²C interface",{"pn_display":51,"pn_norm":51,"package":52,"summary":53},"LNBH23L","QFN32","LNB supply and control IC with step-up and I²C interface",{"pn_display":55,"pn_norm":55,"package":52,"summary":56},"LNBH24L","Dual LNBS supply and control IC with step-up and I²C interface",{"pn_display":58,"pn_norm":58,"package":59,"summary":53},"LNBH25","QFN24",{"pn_display":61,"pn_norm":61,"package":59,"summary":53},"LNBH25L",{"pn_display":63,"pn_norm":63,"package":7,"summary":53},"LNBH25LS",{"pn_display":65,"pn_norm":65,"package":7,"summary":53},"LNBH25S",{"pn_display":67,"pn_norm":67,"package":59,"summary":56},"LNBH26",{"pn_display":69,"pn_norm":69,"package":59,"summary":56},"LNBH26L",{"pn_display":71,"pn_norm":71,"package":59,"summary":56},"LNBH26LS",{"pn_display":73,"pn_norm":73,"package":59,"summary":74},"LNBH26S","Dual LNBS supply and control I²C with step-up and IC interface",{"pn_display":76,"pn_norm":76,"package":77,"summary":53},"LNBH29","QFN16",{"pn_display":79,"pn_norm":79,"package":77,"summary":53},"LNBH30",[81,84,87,90,93,96,98,101,104,107,109,112],{"pn_display":82,"pn_norm":82,"summary":83},"A5970D","Up to 1 A step-down switching regulator for automotive applications",{"pn_display":85,"pn_norm":85,"summary":86},"A5970AD","Up to 1 A step down-switching regulator for automotive applications",{"pn_display":88,"pn_norm":88,"summary":89},"A5972D","Up to 1.5 A step-down switching regulator for automotive",{"pn_display":91,"pn_norm":91,"summary":92},"A5974D","Up to 2.5 A step-down switching regulator for automotive applications",{"pn_display":94,"pn_norm":94,"summary":95},"A5975D","Up to 3 A step-down switching regulator",{"pn_display":97,"pn_norm":97,"summary":89},"A5973AD",{"pn_display":99,"pn_norm":99,"summary":100},"A5973D","Up to 2 A step-down switching regulator for automotive applications",{"pn_display":102,"pn_norm":102,"summary":103},"A5975AD","Up to 2.5 A step-down switching regulator for automotive",{"pn_display":105,"pn_norm":105,"summary":106},"A6985F","Automotive 38 V, 500 mA synchronous step-down switching",{"pn_display":108,"pn_norm":108,"summary":7},"A6986",{"pn_display":110,"pn_norm":110,"summary":111},"A7987","61 V, 3 A asynchronous step-down switching regulator with adjustable current limitation for automotive",{"pn_display":113,"pn_norm":113,"summary":114},"L296","HIGH CURRENT SWITCHING REGULATORS"]