LD1117DT50TR ST LDO Regulator | DPAK | 5V Output, 800mA

Product Overview

The LD1117DT50TR from STMicroelectronics is a low dropout voltage regulator capable of providing up to 800 mA output current. It features a fixed output voltage of 5V with high accuracy. The device is housed in a DPAK (TO-252) surface-mount package, making it suitable for space-constrained applications. With a dropout voltage of only 1.2V at maximum load, it ensures efficient regulation even when the input voltage is close to the output. The LD1117DT50TR includes internal current limiting and thermal shutdown protection, enhancing system reliability.

Detailed Technical Specifications

Key Features

• Fixed 5V output with ±1% accuracy
• Low dropout voltage: 1.2V max at 800 mA
• Output current up to 800 mA
• Internal current limit and thermal shutdown
• Wide operating temperature range
• Surface-mount DPAK package for compact designs

Target Applications

The LD1117DT50TR is ideal for various applications requiring a stable 5V supply. Specific examples include:

• 5G base station power management modules
• Automotive dashboard displays and infotainment systems
• Industrial control systems and PLCs
• Consumer electronics like set-top boxes and routers
• Post-regulation for switching power supplies

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LD1117DT50TR. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
• In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
• HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
• Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
• RoHS Compliant: All electronic components comply with international environmental and safety standards.
• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

LD1117DT50TR 是意法半導體（STMicroelectronics）推出的一款低壓差穩壓器，可提供高達 800 mA 的輸出電流。其固定輸出電壓為 5V，精度高。器件採用 DPAK（TO-252）表面貼裝封裝，適合空間受限的應用。在最大負載下，壓差電壓僅為 1.2V，確保即使輸入電壓接近輸出電壓時也能高效穩壓。LD1117DT50TR 包含內部電流限制和熱關斷保護，提高了系統可靠性。

詳細技術參數

核心特性

• 固定 5V 輸出，精度 ±1%
• 低壓差電壓：800 mA 時最大 1.2V
• 輸出電流高達 800 mA
• 內部電流限制和熱關斷保護
• 寬工作溫度範圍
• 表面貼裝 DPAK 封裝，適合緊湊設計

典型應用場景

LD1117DT50TR 適用於需要穩定 5V 電源的各種應用。具體示例包括：

• 5G 基站電源管理模塊
• 汽車儀表盤顯示和信息娛樂系統
• 工業控制系統和可編程邏輯控制器
• 消費電子產品，如機頂盒和路由器
• 開關電源後級穩壓

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LD1117DT50TR 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

• 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
• 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
• BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。

• 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
• 符合 RoHS 認證：所有電子元器件均符合國際環保標準及相關安全認證。
• 原廠封裝保護：嚴格保留原廠原始包裝及封條，確保物流過程中的靜電防護 (ESD) 與物理安全。

以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]