LD1117V50 ST Voltage Regulator | TO-220 | 5V Output, 1A Current

Product Overview

The LD1117V50 is a low dropout voltage regulator from STMicroelectronics, offering a fixed output voltage of 5V with a maximum output current of 1A. Housed in the TO-220 package, it provides excellent thermal performance and reliability for various applications. The device features a dropout voltage of typically 1.1V at 1A load, making it suitable for systems where input-to-output voltage differential is minimal. It includes internal current limiting and thermal shutdown protection, ensuring safe operation under fault conditions.

Detailed Technical Specifications

Key Features

• Fixed 5V output voltage
• Output current up to 1A
• Low dropout voltage (1.1V typical at 1A)
• Internal current limiting and thermal shutdown
• Wide operating temperature range (-40°C to +125°C)
• Standard TO-220 package for easy mounting and heat dissipation

Target Applications

The LD1117V50 is ideal for a wide range of 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 such as 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 LD1117V50. 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

LD1117V50是意法半導體（STMicroelectronics）推出的一款低壓差穩壓器，提供固定的5V輸出電壓，最大輸出電流為1A。採用TO-220封裝，具有優異的熱性能和可靠性。該器件在1A負載下典型壓差為1.1V，適用於輸入輸出電壓差較小的系統。內置電流限制和熱關斷保護，確保在故障條件下安全運行。

詳細技術參數

核心特性

• 固定5V輸出電壓
• 輸出電流高達1A
• 低壓差（1A時典型值1.1V）
• 內置電流限制和熱關斷保護
• 寬工作溫度範圍（-40°C至+125°C）
• 標準TO-220封裝，易於安裝和散熱

典型應用場景

LD1117V50適用於需要穩定5V供電的各種應用。具體實例包括：

• 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PLC
• 消費電子產品，如機頂盒和路由器
• 開關電源的後級穩壓

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LD1117V50 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]