LD1117S25CTR ST LDO Voltage Regulator | SOT-223 | 2.5V Fixed Output, 800mA

Product Overview

The LD1117S25CTR from STMicroelectronics is a low dropout voltage regulator (LDO) capable of providing a fixed output voltage of 2.5V with an output current up to 800mA. Housed in a compact SOT-223 package, this device is designed for applications requiring high efficiency and low noise. The LD1117 series offers a dropout voltage of typically 1.1V at full load, making it suitable for battery-powered devices and post-regulation applications.

Detailed Technical Specifications

Key Features

• Fixed output voltage: 2.5V
• Output current up to 800mA
• Low dropout voltage: 1.1V typical
• Internal current and thermal limit protection
• Stable with low ESR capacitors
• Available in SOT-223 package for space-saving designs

Target Applications

• 5G base station power management
• Automotive dashboard and infotainment systems
• Industrial control systems
• 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 LD1117S25CTR. 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

LD1117S25CTR 是意法半導體（STMicroelectronics）推出的一款低壓差穩壓器（LDO），可提供固定的 2.5V 輸出電壓，最大輸出電流為 800mA。該器件採用緊湊的 SOT-223 封裝，專為需要高效率、低噪聲的應用而設計。LD1117 系列在滿載時典型壓差為 1.1V，非常適合電池供電設備和後級穩壓應用。

詳細技術參數

核心特性

• 固定輸出電壓：2.5V
• 輸出電流高達 800mA
• 低壓差電壓：典型 1.1V
• 內置電流和熱限制保護
• 可與低 ESR 電容器穩定工作
• 採用 SOT-223 封裝，節省空間

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
• 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 LD1117S25CTR 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]