{"product_id":"lmr51430yfddcr-ti-buck-switching-regulator-ic-adjustable-0-6v-34-2v-1-output-3a-sot-23-6-thinddc","title":"LMR51430YFDDCR - Texas Instruments Reguladores de tensão – reguladores de comutação DC\/DC","description":"\u003cstyle\u003e .ic-product-data{--ic-blue:#155eef;--ic-blue-soft:#eff6ff;--ic-green:#138a45;--ic-green-soft:#ecfdf3;--ic-ink:#172033;--ic-muted:#5d6678;--ic-line:#d8deea;color:var(--ic-ink);font-size:15px;line-height:1.55} .ic-summary-panel{display:flex;justify-content:space-between;gap:24px;padding:22px;border:1px solid var(--ic-line);border-left:5px solid var(--ic-blue);border-radius:8px;background:linear-gradient(135deg,#fff 0%,var(--ic-blue-soft) 100%);margin-bottom:18px} .ic-eyebrow{margin:0 0 4px;color:var(--ic-blue);font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.ic-summary-panel h2{margin:0 0 8px;font-size:24px}.ic-summary-badges{display:flex;flex-wrap:wrap;align-content:flex-start;gap:8px;min-width:180px}.ic-badge{display:inline-flex;align-items:center;min-height:28px;padding:4px 10px;border:1px solid #cbd5e1;border-radius:999px;background:#f8fafc;color:#334155;font-size:12px;font-weight:700}.ic-badge-stock{border-color:#b7d8c3!important;background:var(--ic-green-soft)!important;color:var(--ic-green)!important}.ic-badge-lead{border-color:#fed7aa!important;background:#fff7ed!important;color:#9a3412!important}.ic-badge-rohs{border-color:#bed4ff!important;background:var(--ic-blue-soft)!important;color:var(--ic-blue)!important}.ic-badge-lifecycle{border-color:#fed7aa!important;background:#fff7ed!important;color:#9a3412!important} .ic-pricing-panel{display:flex;justify-content:space-between;align-items:center;gap:18px;margin:16px 0 22px;padding:16px 18px;border:1px solid #fecaca;border-left:5px solid #dc2626;border-radius:8px;background:#fff7f7}.ic-price-label{display:block;margin-bottom:4px;color:var(--ic-muted);font-size:12px;font-weight:700;text-transform:uppercase}.ic-price-value{display:block;color:var(--ic-ink);font-size:20px;font-weight:800}.ic-lead-time-alert{display:block;color:#dc2626;font-size:18px;font-weight:900;text-align:right}.ic-metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:16px 0 22px}.ic-metric-grid div{padding:14px;border:1px solid var(--ic-line);border-radius:8px;background:#fff}.ic-metric-grid strong{display:block;margin-bottom:4px;color:var(--ic-muted);font-size:12px}.ic-metric-grid span{display:block;color:var(--ic-ink);font-weight:700}.ic-section{margin-top:20px}.ic-product-data h2{margin:24px 0 10px;padding-bottom:8px;border-bottom:2px solid var(--ic-blue);font-size:20px}.ic-spec-table,.ic-attribute-table{width:100%;border-collapse:collapse;border:1px solid var(--ic-line);border-radius:8px;overflow:hidden}.ic-spec-table th,.ic-spec-table td,.ic-attribute-table th,.ic-attribute-table td{padding:10px 12px;border-bottom:1px solid var(--ic-line);vertical-align:top}.ic-spec-table th,.ic-attribute-table th{width:34%;background:#f7f9fc;color:var(--ic-muted);font-weight:700;text-align:left}.ic-documents{display:flex;flex-wrap:wrap;gap:10px}.ic-doc-button{display:inline-flex;align-items:center;min-height:40px;padding:8px 14px;border-radius:7px;background:var(--ic-blue);color:#fff;font-weight:700;text-decoration:none}.ic-doc-button.primary{background:#f97316}.ic-doc-button.secondary{border:1px solid var(--ic-line);background:#fff;color:var(--ic-blue)} @media(max-width:760px){.ic-summary-panel,.ic-pricing-panel{display:block}.ic-summary-badges{margin-top:14px}.ic-lead-time-alert{margin-top:10px;text-align:left}.ic-metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ic-spec-table th,.ic-spec-table td,.ic-attribute-table th,.ic-attribute-table td{display:block;width:100%}} \u003c\/style\u003e \u003cdiv class=\"ic-product-data\" style=\"color:#172033;font-size:15px;line-height:1.55;max-width:800px;margin:0 auto;\"\u003e \u003cdiv class=\"ic-summary-panel\"\u003e \u003cdiv\u003e \u003cp class=\"ic-eyebrow\"\u003eCircuito Integrado\u003c\/p\u003e \u003ch2\u003eLMR51430YFDDCR\u003c\/h2\u003e \u003cp\u003eCI Regulador de Comutação Buck Ajustável 0.6V~34.2V 1 Saída 3A SOT-23-6-THIN(DDC)\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"ic-summary-badges\"\u003e \u003cspan class=\"ic-badge ic-badge-stock\"\u003eEm Stock\u003c\/span\u003e \u003cspan class=\"ic-badge ic-badge-package\"\u003eSOT-23-6-THIN(DDC)\u003c\/span\u003e \u003cspan class=\"ic-badge ic-badge-lifecycle\"\u003enormal\u003c\/span\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ic-pricing-panel\"\u003e \u003cdiv\u003e \u003cspan class=\"ic-price-label\"\u003ePreço Unitário\u003c\/span\u003e\u003cspan class=\"ic-price-value\"\u003e$0.8636\u003c\/span\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan class=\"ic-lead-time-alert\" style=\"color:#138a45\"\u003eEm Stock\u003c\/span\u003e\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ic-metric-grid\"\u003e \u003cdiv\u003e \u003cstrong\u003eFabricante\u003c\/strong\u003e\u003cspan\u003eTI\u003c\/span\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cstrong\u003eEncapsulamento\u003c\/strong\u003e\u003cspan\u003eSOT-23-6-THIN(DDC)\u003c\/span\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cstrong\u003eStock\u003c\/strong\u003e\u003cspan\u003e5701\u003c\/span\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cstrong\u003eEmbalagem\u003c\/strong\u003e\u003cspan\u003eFita \u0026amp; Bobina (TR)\u003c\/span\u003e \u003c\/div\u003e \u003c\/div\u003e \u003csection class=\"ic-section\"\u003e\u003ch2\u003eInformações Básicas\u003c\/h2\u003e \u003ctable class=\"ic-attribute-table\"\u003e\u003ctbody\u003e \u003ctr\u003e \u003cth\u003eFabricante\u003c\/th\u003e \u003ctd\u003eTI\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eNúmero de Peça do Fabricante\u003c\/th\u003e \u003ctd\u003eLMR51430YFDDCR\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eDescrição\u003c\/th\u003e \u003ctd\u003eCI Regulador de Comutação Buck Ajustável 0.6V~34.2V 1 Saída 3A SOT-23-6-THIN(DDC)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eCategoria de CI\u003c\/th\u003e \u003ctd\u003eReguladores de Tensão - Reguladores de Comutação DC DC\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eEncapsulamento\u003c\/th\u003e\n\u003ctd\u003eSOT-23\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eEmbalagem\u003c\/th\u003e \u003ctd\u003eFita \u0026amp; Bobina (TR)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eQuantidade Padrão por Embalagem\u003c\/th\u003e \u003ctd\u003e3000\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eStock Disponível\u003c\/th\u003e \u003ctd\u003e5701\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eDisponibilidade\u003c\/th\u003e \u003ctd\u003eEm Stock\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eEstado do Ciclo de Vida\u003c\/th\u003e \u003ctd\u003enormal\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e \u003csection class=\"ic-section\"\u003e\u003ch2\u003eEspecificações Principais\u003c\/h2\u003e \u003ctable class=\"ic-spec-table\"\u003e\u003ctbody\u003e \u003ctr\u003e \u003cth\u003eTemperatura de Funcionamento\u003c\/th\u003e \u003ctd\u003e-40℃~+150℃\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eFrequência - Comutação\u003c\/th\u003e \u003ctd\u003e1.1MHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eFunção\u003c\/th\u003e \u003ctd\u003eTipo step-down\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eNúmero de Saídas\u003c\/th\u003e \u003ctd\u003e1\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eCaracterísticas\u003c\/th\u003e \u003ctd\u003eLimitação de corrente ciclo a ciclo;Limitação de corrente por hiccup;Modo eficiente em carga leve;Proteção contra sobretensão\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eTipo de Saída\u003c\/th\u003e \u003ctd\u003eAjustável\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eTopologia\u003c\/th\u003e \u003ctd\u003eBuck\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e \u003csection class=\"ic-section\"\u003e\u003ch2\u003eAtributos Técnicos\u003c\/h2\u003e \u003ctable class=\"ic-attribute-table\"\u003e\u003ctbody\u003e \u003ctr\u003e \u003cth\u003eTensão de Funcionamento\u003c\/th\u003e \u003ctd\u003e4.5V~36V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eTubo de comutação (integrado\/externo)\u003c\/th\u003e \u003ctd\u003eIntegrado\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eTensão de Saída\u003c\/th\u003e \u003ctd\u003e600mV~34.2V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eCorrente de Saída\u003c\/th\u003e \u003ctd\u003e3A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eCorrente de Repouso\u003c\/th\u003e \u003ctd\u003e40uA\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e \u003csection class=\"ic-section\"\u003e\u003ch2\u003eDocumentos e Recursos de Engenharia\u003c\/h2\u003e \u003cdiv class=\"ic-documents\"\u003e\u003c\/div\u003e\u003c\/section\u003e \u003cp class=\"ic-muted-note\"\u003eO inventário, o prazo de entrega e os preços são atualizados regularmente. Os dados técnicos são fornecidos para referência de engenharia.\u003c\/p\u003e \u003c\/div\u003e \u003c!-- datasheet-preview:start --\u003e \u003csection class=\"datasheet-preview\" data-datasheet-url=\"https:\/\/pub-a6083c083c8a4d17b13a83204673543b.r2.dev\/datasheets\/sha256\/0bc90fc72e951cfa16c75a43c8b18071303c37f9498849644be1a3ecc20e6e18.pdf\"\u003e \u003ch3\u003eDatasheet PDF\u003c\/h3\u003e \u003ciframe src=\"https:\/\/pub-a6083c083c8a4d17b13a83204673543b.r2.dev\/datasheets\/chipchip-exact-mpn\/LMR51430YFDDCR.pdf\" title=\"Datasheet PDF preview\" width=\"100%\" height=\"720\" loading=\"lazy\" style=\"border:1px solid #d9d9d9;\"\u003e\u003c\/iframe\u003e \u003cp\u003e\u003ca href=\"https:\/\/pub-a6083c083c8a4d17b13a83204673543b.r2.dev\/datasheets\/sha256\/0bc90fc72e951cfa16c75a43c8b18071303c37f9498849644be1a3ecc20e6e18.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAbrir datasheet PDF\u003c\/a\u003e\u003c\/p\u003e \u003c\/section\u003e \u003c!-- datasheet-preview:end --\u003e","brand":"TI","offers":[{"title":"Default Title","offer_id":54466162852115,"sku":null,"price":0.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/4490\/7539\/files\/source_ad8361artz_rl7_0fcfc597-be43-4850-b87f-a45ce777c31c.png?v=1791777363","url":"https:\/\/www.chip-seek.com\/pt-pt\/products\/lmr51430yfddcr-ti-buck-switching-regulator-ic-adjustable-0-6v-34-2v-1-output-3a-sot-23-6-thinddc","provider":"Chip-seek","version":"1.0","type":"link"}