REG1117FA/500 TI LDO Regulator | TO-263 (DDPAK-3) | 800mA, Adjustable Output

Product Overview

The REG1117FA/500 is a low-dropout (LDO) linear regulator from Texas Instruments, designed to deliver up to 800mA output current with a dropout voltage of typically 1.1V at full load. It features an adjustable output voltage range from 1.25V to 13.8V, making it suitable for a wide variety of applications. The device is offered in a TO-263 (DDPAK-3) package, which provides excellent thermal performance for power dissipation. With built-in current limiting and thermal shutdown protection, the REG1117FA/500 ensures reliable operation under fault conditions.

Detailed Technical Specifications

Key Features

• Adjustable output voltage from 1.25V to 13.8V
• Output current up to 800mA
• Low dropout voltage: 1.1V typical at 800mA
• Excellent line and load regulation
• Current limiting and thermal shutdown protection
• Wide operating temperature range: -40°C to +125°C
• Surface-mount TO-263 package for efficient heat dissipation

Target Applications

• 5G base station power management
• Automotive dashboard and infotainment systems
• Industrial control systems
• Post-regulation for switching power supplies
• Battery-powered equipment
• Telecommunications equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for REG1117FA/500. 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

REG1117FA/500 是德州儀器（TI）推出的一款低壓差線性穩壓器（LDO），可提供高達 800mA 的輸出電流，滿載時典型壓差電壓為 1.1V。其輸出電壓可調範圍為 1.25V 至 13.8V，適用於多種應用。器件採用 TO-263（DDPAK-3）封裝，具有優異的熱性能，可有效散熱。內置電流限制和熱關斷保護功能，確保在故障條件下可靠運行。

詳細技術參數

核心特性

• 可調輸出電壓範圍：1.25V 至 13.8V
• 輸出電流高達 800mA
• 低壓差電壓：800mA 時典型值 1.1V
• 優異的線性和負載調整率
• 內置電流限制和熱關斷保護
• 寬工作溫度範圍：-40°C 至 +125°C
• 表面貼裝 TO-263 封裝，散熱效率高

典型應用場景

• 5G 基站電源管理
• 汽車儀表盤和信息娛樂系統
• 工業控制系統
• 開關電源後級穩壓
• 電池供電設備
• 電信設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 REG1117FA/500 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]