LD1117SC-R ST LDO Voltage Regulator | SOT-223 | 800mA, 1.25V-15V

Product Overview

The LD1117SC-R from STMicroelectronics is a low dropout voltage regulator capable of delivering up to 800mA output current. It is available in a SOT-223 package and offers a fixed output voltage of 1.25V to 15V adjustable version. The device features low dropout voltage (1.3V max at 800mA), high accuracy, and thermal shutdown protection. It is designed for use in a wide range of applications including consumer, industrial, and automotive systems.

Detailed Technical Specifications

Key Features

• Low dropout voltage: 1.3V max at 800mA
• Output current up to 800mA
• Fixed output voltage options: 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5.0V, adjustable
• High accuracy: ±1% output voltage tolerance
• Thermal shutdown and current limit protection
• Stable with low ESR ceramic capacitors
• Wide operating temperature range: -40°C to +125°C

Target Applications

• 5G base station power management
• Automotive dashboard and infotainment systems
• Industrial control systems
• Consumer electronics: set-top boxes, routers
• Battery-powered equipment
• Post-regulation for switching power supplies

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LD1117SC-R. 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

LD1117SC-R 是意法半導體（STMicroelectronics）推出的一款低壓差穩壓器，最大輸出電流為800mA。採用 SOT-223 封裝，提供1.25V至15V可調輸出電壓版本。該器件具有低壓差（800mA時最大1.3V）、高精度和熱關斷保護功能，適用於消費類、工業和汽車系統等多種應用。

詳細技術參數

核心特性

• 低壓差：800mA時最大1.3V
• 輸出電流高達800mA
• 固定輸出電壓選項：1.2V、1.5V、1.8V、2.5V、3.3V、5.0V，可調版本
• 高精度：±1%輸出電壓容差
• 熱關斷和電流限制保護
• 可使用低ESR陶瓷電容器穩定工作
• 寬工作溫度範圍：-40°C至+125°C

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
• 消費電子：機頂盒、路由器
• 電池供電設備
• 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 LD1117SC-R 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]