{"id":90744,"date":"2026-02-09T10:38:24","date_gmt":"2026-02-09T02:38:24","guid":{"rendered":"https:\/\/jiahon.com.tw\/?post_type=product&p=90744"},"modified":"2026-04-15T18:06:56","modified_gmt":"2026-04-15T10:06:56","slug":"richtek%e7%a9%8d%e9%ab%94%e9%9b%bb%e8%b7%af","status":"publish","type":"product","link":"https:\/\/jiahon.com.tw\/en\/product\/richtek%e7%a9%8d%e9%ab%94%e9%9b%bb%e8%b7%af\/","title":{"rendered":"\u9069\u914dRICHTEK\u7a4d\u9ad4\u96fb\u8def"},"content":{"rendered":"

RICHTEK \u7a4d\u9ad4\u96fb\u8def RT9020-33GB\uff5c3.3V \u4f4e\u58d3\u5dee\u7a69\u58d3\u5668 LDO \u89e3\u6c7a\u65b9\u6848<\/h2>\n

RICHTEK \u539f\u5ee0\u7a4d\u9ad4\u96fb\u8def RT9020-33GB\uff0c\u70ba\u9ad8\u6548\u80fd\u4f4e\u58d3\u5dee\u7a69\u58d3\u5668\uff08LDO\uff09\uff0c\u56fa\u5b9a\u8f38\u51fa 3.3V\uff0c\u5c08\u70ba\u96fb\u6e90\u7ba1\u7406\u8207\u7a69\u5b9a\u4f9b\u96fb\u8a2d\u8a08\u3002RT9020-33GB \u53ef\u6709\u6548\u89e3\u6c7a\u96fb\u58d3\u4e0d\u7a69\u3001\u96dc\u8a0a\u5e72\u64fe\u554f\u984c\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5de5\u696d\u8a2d\u5099\u3001\u901a\u8a0a\u6a21\u7d44\u8207\u5d4c\u5165\u5f0f\u7cfb\u7d71\u3002<\/p>\n

\ud83d\udd39\u7522\u54c1\u898f\u683c<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u9805\u76ee<\/strong><\/th>\n\u898f\u683c<\/strong><\/th>\n<\/tr>\n<\/thead>\n
\u8f38\u5165\u96fb\u58d3\u7bc4\u570d<\/td>\n2.2V ~ 5.5V<\/td>\n<\/tr>\n
\u8f38\u51fa\u96fb\u58d3<\/td>\n\u56fa\u5b9a 3.3V \u00b11.5%<\/td>\n<\/tr>\n
\u8f38\u51fa\u96fb\u6d41<\/td>\n\u6700\u5927 500mA<\/td>\n<\/tr>\n
\u58d3\u5dee (Dropout)<\/td>\n250mV @ 500mA (\u5178\u578b\u503c)<\/td>\n<\/tr>\n
\u975c\u614b\u96fb\u6d41<\/td>\n25\u03bcA (\u5178\u578b)\uff0c\u95dc\u65b7\u6642 <1\u03bcA<\/td>\n<\/tr>\n
PSRR<\/td>\n70dB @ 1kHz<\/td>\n<\/tr>\n
\u8f38\u51fa\u96dc\u8a0a<\/td>\n30\u03bcVrms (10Hz~100kHz)<\/td>\n<\/tr>\n
\u5de5\u4f5c\u6eab\u5ea6<\/td>\n-40\u00b0C ~ +85\u00b0C<\/td>\n<\/tr>\n
\u5c01\u88dd<\/td>\nSOT-23-5 (2.9\u00d71.6\u00d71.1mm)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\ud83d\udd39\u7522\u54c1\u7279\u9ede<\/h3>\n
    \n
  • RT9020-33GB\uff1a\u56fa\u5b9a\u8f38\u51fa 3.3V LDO \u7a69\u58d3\u5668\uff0c\u96fb\u58d3\u7a69\u5b9a<\/li>\n
  • RICHTEK \u539f\u5ee0\u7a4d\u9ad4\u96fb\u8def\uff0cRT9020-33GB \u54c1\u8cea\u53ef\u9760<\/li>\n
  • \u4f4e\u58d3\u5dee\u8a2d\u8a08\uff0c\u63d0\u5347\u6574\u9ad4\u96fb\u6e90\u6548\u7387<\/li>\n
  • \u4f4e\u96dc\u8a0a\u8f38\u51fa\uff0c\u9069\u5408\u7cbe\u5bc6\u96fb\u5b50\u96fb\u8def<\/li>\n
  • RT9020-33GB \u9069\u7528\u9577\u6642\u9593\u5de5\u696d\u7d1a\u904b\u4f5c<\/li>\n<\/ul>\n

    \ud83d\udd39\u9069\u7528\u7bc4\u570d<\/h3>\n
      \n
    • \u96fb\u6e90\u7ba1\u7406\u6a21\u7d44\uff5cRT9020-33GB \u7a69\u58d3\u61c9\u7528<\/li>\n
    • \u5d4c\u5165\u5f0f\u7cfb\u7d71\u8207 MCU \u4f9b\u96fb\uff5c3.3V LDO \u8a2d\u8a08<\/li>\n
    • \u901a\u8a0a\u6a21\u7d44\u3001\u611f\u6e2c\u5668\u4f9b\u96fb\u96fb\u8def<\/li>\n
    • \u5de5\u696d\u8a2d\u5099\u4e3b\u677f\u8207\u63a7\u5236\u96fb\u8def<\/li>\n
    • \u96fb\u5b50\u8a2d\u5099\u7dad\u4fee\u8207\u96fb\u6e90 IC \u66ff\u63db<\/li>\n<\/ul>\n

      \u5982\u9700 RICHTEK RT9020-33GB \u898f\u683c\u8cc7\u6599\u3001\u5eab\u5b58\u72c0\u614b\u6216\u6279\u91cf\u5831\u50f9\uff0c\u6b61\u8fce\u806f\u7e6b\u5ba2\u670d\u6d3d\u8a62\uff0c\u672c\u5546\u54c1\u7686\u6709\u57fa\u790e\u8cfc\u8cb7\u91cf\uff0c\u672a\u9054\u6578\u91cf\u6055\u7121\u6cd5\u51fa\u8ca8\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

      RT9020-33GB,RICHTEK \u7a4d\u9ad4\u96fb\u8def,RICHTEK IC,RT9020 LDO,3.3V \u7a69\u58d3\u5668 IC,\u4f4e\u58d3\u5dee \u7a69\u58d3\u5668,LDO \u7a69\u58d3 IC,\u96fb\u6e90\u7ba1\u7406 IC,\u4f4e\u96dc\u8a0a LDO,\u5de5\u696d\u7d1a \u96fb\u6e90 IC,\u5d4c\u5165\u5f0f\u7cfb\u7d71 \u96fb\u6e90,MCU \u4f9b\u96fb IC,\u901a\u8a0a\u6a21\u7d44 \u96fb\u6e90 IC,\u96fb\u5b50\u8a2d\u5099 \u7dad\u4fee IC,\u96fb\u6e90 IC \u66ff\u63db,PCB \u96fb\u6e90\u8a2d\u8a08,RICHTEK \u539f\u5ee0 IC,\u5de5\u696d\u96fb\u5b50 \u96f6\u4ef6,B2B \u96fb\u5b50\u96f6\u4ef6,\u96fb\u6e90\u7a69\u58d3 \u89e3\u6c7a\u65b9\u6848, RICHTEK RT9020-33GB, RICHTEKRT9020-33GB, RICHTEK RT902033GB, RICHTEK RT9020 33GB, RICHTEKRT902033GB, richtek rt9020-33gb, R1CHTEK RT9020-33GB, RlCHTEK RT9020-33GB, RICHTEK RT9O20-33GB, RICHTEK RT9o20-33GB, RICHTEK RT90Z0-33GB, RICHTEK RT90z0-33GB, RICHTEK RT902O-33GB, RICHTEK RT902o-33GB, RICHTEK RT9020-336B, RICHTEK RT9020-33G8<\/p>","protected":false},"featured_media":90746,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[96989186],"product_cat":[96987569,96987643,96987574,96987641,96987598],"product_tag":[96988481,96988494,96988463],"class_list":{"0":"post-90744","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-richtek","7":"product_cat-products","8":"product_cat-new-products-february","9":"product_cat-special-materials","10":"product_cat-latest-products","11":"product_cat-parallel-imports","12":"product_tag-96988481","13":"product_tag-richtek","14":"product_tag-96988463","15":"desktop-align-left","16":"tablet-align-left","17":"mobile-align-left","18":"ast-product-gallery-layout-horizontal-slider","19":"ast-product-gallery-with-no-image","20":"ast-product-single-variable","21":"ast-product-tabs-layout-horizontal","23":"first","24":"instock","25":"shipping-taxable","26":"purchasable","27":"product-type-variable"},"group_of_quantity":0,"min_quantity":0,"max_quantity":"","exclude_order_quantity_value_rules":"no","exclude_category_quantity_rules":"no","combine_variations":"no","_links":{"self":[{"href":"https:\/\/jiahon.com.tw\/en\/wp-json\/wp\/v2\/product\/90744","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jiahon.com.tw\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jiahon.com.tw\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/jiahon.com.tw\/en\/wp-json\/wp\/v2\/product\/90744\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jiahon.com.tw\/en\/wp-json\/wp\/v2\/media\/90746"}],"wp:attachment":[{"href":"https:\/\/jiahon.com.tw\/en\/wp-json\/wp\/v2\/media?parent=90744"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jiahon.com.tw\/en\/wp-json\/wp\/v2\/product_brand?post=90744"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jiahon.com.tw\/en\/wp-json\/wp\/v2\/product_cat?post=90744"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jiahon.com.tw\/en\/wp-json\/wp\/v2\/product_tag?post=90744"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}