LM317MQDCYR TI Linear Voltage Regulator | SOT-223-4 | 1.25V-37V, 500mA

Product Overview

The LM317MQDCYR from Texas Instruments is a three-terminal adjustable positive voltage regulator capable of supplying up to 500mA over an output voltage range of 1.25V to 37V. It is housed in a compact SOT-223-4 package, making it ideal for space-constrained applications. The device requires only two external resistors to set the output voltage and offers features such as current limiting, thermal overload protection, and safe area compensation.

Detailed Technical Specifications

Key Features

• Adjustable output voltage from 1.25V to 37V
• Output current up to 500mA
• Internal current limiting and thermal overload protection
• Safe area compensation
• Low dropout voltage
• Standard 3-terminal regulator package

Target Applications

The LM317MQDCYR is suitable for a wide range of applications including:

• 5G base station power supplies
• Automotive dashboard displays
• Industrial control systems
• Portable battery-powered devices
• Test and measurement equipment
• LED lighting drivers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM317MQDCYR. 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

LM317MQDCYR 是德州儀器（TI）生產的三端可調正電壓穩壓器，能夠在 1.25V 至 37V 的輸出電壓範圍內提供高達 500mA 的電流。它採用緊湊的 SOT-223-4 封裝，非常適合空間受限的應用。該器件只需兩個外部電阻即可設定輸出電壓，並具有電流限制、過熱保護和安全工作區補償等功能。

詳細技術參數

核心特性

• 可調輸出電壓，範圍 1.25V 至 37V
• 輸出電流高達 500mA
• 內置電流限制和過熱保護
• 安全工作區補償
• 低壓差電壓
• 標準三端穩壓器封裝

典型應用場景

LM317MQDCYR 適用於多種應用，包括：

• 5G 基站電源
• 汽車儀表盤顯示
• 工業控制系統
• 便攜式電池供電設備
• 測試與測量設備
• LED 照明驅動

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM317MQDCYR 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]