LD1117DTC-R ST LDO Voltage Regulator | DPAK | 1.25V-15V Input, 800mA Output

Product Overview

The LD1117DTC-R is a low dropout voltage regulator from STMicroelectronics, designed to deliver up to 800 mA output current with a dropout voltage of 1.15 V at maximum load. It is available in the DPAK (TO-252) surface-mount package, offering excellent thermal performance for space-constrained applications. The device features a wide input voltage range from 1.25 V to 15 V and provides a fixed or adjustable output voltage (1.25 V to 12 V). It includes internal current limiting, thermal shutdown, and safe operating area protection, making it suitable for a variety of power management applications.

Detailed Technical Specifications

Key Features

• Low dropout voltage: 1.15 V at 800 mA
• High output current: up to 800 mA
• Wide input voltage range: 1.25 V to 15 V
• Adjustable output from 1.25 V to 12 V
• Internal current and thermal protection
• Stable with low ESR ceramic capacitors
• DPAK package for efficient heat dissipation

Target Applications

• 5G base station power supply modules
• Automotive dashboard and infotainment systems
• Industrial control systems and PLCs
• Consumer electronics (e.g., set-top boxes, routers)
• Battery-powered devices and portable equipment
• Post-regulation for switching power supplies

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LD1117DTC-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

LD1117DTC-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 800 mA，在滿載時壓差僅為 1.15 V。該器件採用 DPAK（TO-252）表面貼裝封裝，具有優異的熱性能，適用於空間受限的應用。輸入電壓範圍為 1.25 V 至 15 V，可提供固定或可調輸出電壓（1.25 V 至 12 V）。內置電流限制、熱關斷和安全工作區保護功能，適用於多種電源管理應用。

詳細技術參數

核心特性

• 低壓差：800 mA 時僅 1.15 V
• 高輸出電流：最高 800 mA
• 寬輸入電壓範圍：1.25 V 至 15 V
• 可調輸出：1.25 V 至 12 V
• 內置電流和熱保護
• 可使用低 ESR 陶瓷電容穩定工作
• DPAK 封裝，散熱效率高

典型應用場景

• 5G 基站電源模塊
• 汽車儀表盤及信息娛樂系統
• 工業控制系統和 PLC
• 消費電子產品（如機頂盒、路由器）
• 電池供電設備和便攜設備
• 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 LD1117DTC-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]