LD1117DTTR ST LDO Regulator | DPAK | 1.25V-15V Input, 800mA Output

Product Overview

The LD1117DTTR is a low dropout voltage regulator from STMicroelectronics, designed to provide up to 800mA output current with a dropout voltage of 1.1V typical. It is available in a DPAK surface-mount package, making it suitable for space-constrained applications. The device offers fixed output voltages of 1.8V, 2.5V, 3.3V, 5V, and adjustable output from 1.25V to 15V. It features internal current limit and thermal shutdown protection, ensuring reliable operation under fault conditions.

Detailed Technical Specifications

Key Features

• Low dropout voltage: 1.1V typical at 800mA
• Output current up to 800mA
• Fixed and adjustable output voltage options
• Internal current limit and thermal shutdown
• Wide input voltage range: 2.5V to 18V
• Low quiescent current: 5mA typical
• Surface-mount DPAK package for compact designs

Target Applications

• 5G base station power management
• Automotive dashboard displays
• Industrial control systems
• Consumer electronics (e.g., set-top boxes, routers)
• Battery-powered devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LD1117DTTR. 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

LD1117DTTR 是意法半導體推出的低壓差穩壓器，可提供高達 800mA 的輸出電流，典型壓差為 1.1V。採用 DPAK 表面貼裝封裝，適合空間受限的應用。器件提供 1.8V、2.5V、3.3V、5V 固定輸出以及 1.25V 至 15V 可調輸出。內置電流限制和熱關斷保護，確保在故障條件下可靠運行。

詳細技術參數

核心特性

• 低壓差：800mA 時典型值 1.1V
• 輸出電流高達 800mA
• 固定和可調輸出電壓選項
• 內置電流限制和熱關斷保護
• 寬輸入電壓範圍：2.5V 至 18V
• 低靜態電流：典型 5mA
• 表面貼裝 DPAK 封裝，適合緊湊設計

典型應用場景

• 5G 基站電源管理
• 汽車儀表盤顯示
• 工業控制系統
• 消費電子（如機頂盒、路由器）
• 電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LD1117DTTR 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]