LM1117DTX-5.0/NOPB TI LDO Regulator | TO-252-3 | 5V Fixed Output, 800mA

Product Overview

The LM1117DTX-5.0/NOPB is a low dropout voltage regulator from Texas Instruments, offering a fixed output voltage of 5.0V with an output current capability of up to 800mA. It is designed to provide a stable and accurate output voltage with a dropout voltage of typically 1.2V at full load. The device is available in the TO-252-3 (DPAK) package, which is suitable for surface-mount applications requiring efficient heat dissipation. The LM1117 series includes current limiting and thermal shutdown features, ensuring robust performance under fault conditions.

Detailed Technical Specifications

Key Features

• Fixed 5.0V output voltage with high accuracy (±1%)
• Low dropout voltage: 1.2V typical at 800mA
• Output current up to 800mA
• Current limiting and thermal shutdown protection
• Stable with low ESR output capacitors (10μF tantalum or aluminum electrolytic)
• Wide operating temperature range: -40°C to +125°C
• Surface-mount TO-252-3 package for compact designs

Target Applications

• 5G base station power management: Provides clean 5V rail for RF transceivers and control logic
• Automotive dashboard displays: Regulates 5V for infotainment and instrument cluster processors
• Industrial control systems: Supplies stable 5V to microcontrollers and sensors
• Consumer electronics: Powers USB hubs, set-top boxes, and networking equipment
• Medical devices: Low-noise 5V supply for portable diagnostic equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM1117DTX-5.0/NOPB. 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

LM1117DTX-5.0/NOPB 是德州儀器（TI）推出的一款低壓差穩壓器，提供固定的 5.0V 輸出電壓，最大輸出電流可達 800mA。該器件在滿載時典型壓差為 1.2V，能夠提供穩定且精確的輸出電壓。採用 TO-252-3（DPAK）封裝，適合需要高效散熱的表面貼裝應用。LM1117 系列包含限流和熱關斷保護功能，確保在故障條件下的穩健性能。

詳細技術參數

核心特性

• 固定 5.0V 輸出電壓，高精度（±1%）
• 低壓差：800mA 時典型值 1.2V
• 輸出電流高達 800mA
• 限流和熱關斷保護
• 可使用低 ESR 輸出電容（10μF 鉭電容或鋁電解電容）穩定工作
• 寬工作溫度範圍：-40°C 至 +125°C
• 表面貼裝 TO-252-3 封裝，適合緊湊設計

典型應用場景

• 5G 基站電源管理：為射頻收發器和控制邏輯提供乾淨的 5V 電源
• 汽車儀表盤顯示：為信息娛樂系統和儀表組處理器提供 5V 穩壓
• 工業控制系統：為微控制器和傳感器提供穩定的 5V 電源
• 消費電子產品：為 USB 集線器、機頂盒和網絡設備供電
• 醫療設備：為便攜式診斷設備提供低噪聲 5V 電源

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM1117DTX-5.0/NOPB 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

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• 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。
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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.
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