REG1117FA1.8KTTTG3 TI LDO Regulator | TO-263 | 1.8V Fixed Output, 1A

Product Overview

The REG1117FA1.8KTTTG3 from Texas Instruments is a low-dropout (LDO) linear voltage regulator designed to deliver a fixed output voltage of 1.8V with a maximum output current of 1A. Housed in a TO-263 (DDPAK-3) package, this device offers excellent thermal performance and reliability for a wide range of applications. With a dropout voltage as low as 1.1V at full load, it is ideal for systems where input-to-output voltage differential is minimal. The REG1117 series is known for its low quiescent current, fast transient response, and built-in protection features including overcurrent and thermal shutdown.

Detailed Technical Specifications

Key Features

• Fixed 1.8V output voltage with ±2% accuracy
• High output current capability up to 1A
• Low dropout voltage: 1.1V typical at 1A
• Wide input voltage range: 2.5V to 15V
• Excellent line and load regulation
• Built-in overcurrent and thermal protection
• Low quiescent current for battery-powered applications
• Surface-mount TO-263 package for efficient heat dissipation

Target Applications

The REG1117FA1.8KTTTG3 is suitable for a variety of applications requiring a stable 1.8V supply. Specific examples include:

• 5G base station power management modules
• Automotive dashboard infotainment systems
• Industrial control systems and PLCs
• Networking equipment such as routers and switches
• Portable battery-powered devices
• FPGA and DSP core voltage supplies

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for REG1117FA1.8KTTTG3. 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

REG1117FA1.8KTTTG3 是德州儀器（TI）推出的一款低壓差（LDO）線性穩壓器，提供固定的1.8V輸出電壓，最大輸出電流為1A。採用TO-263（DDPAK-3）封裝，具有優異的熱性能和可靠性。在滿載條件下，典型壓差電壓僅為1.1V，非常適合輸入輸出電壓差較小的系統。REG1117系列以低靜態電流、快速瞬態響應以及內置的過流和熱關斷保護功能而聞名。

詳細技術參數

核心特性

• 固定1.8V輸出電壓，精度±2%
• 高達1A的輸出電流能力
• 低壓差：1A時典型值1.1V
• 寬輸入電壓範圍：2.5V至15V
• 優異的線性和負載調整率
• 內置過流和熱保護
• 低靜態電流，適合電池供電應用
• 表面貼裝TO-263封裝，散熱效率高

典型應用場景

REG1117FA1.8KTTTG3 適用於需要穩定1.8V供電的多種應用。具體實例包括：

• 5G基站電源管理模塊
• 汽車儀表盤信息娛樂系統
• 工業控制系統和PLC
• 網絡設備，如路由器和交換機
• 便攜式電池供電設備
• FPGA和DSP核心電壓供電

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 REG1117FA1.8KTTTG3 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。
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• 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]