LD1085D2M18R ST LDO Voltage Regulator | D2PAK-3 | 1.8V Output, 3A Current

Product Overview

The LD1085D2M18R is a low dropout positive voltage regulator manufactured by STMicroelectronics, offering a fixed output voltage of 1.8V with a maximum output current of 3A. Housed in a D2PAK-3 (TO-263) surface-mount package, this device is designed for applications requiring high efficiency and low dropout voltage. The LD1085 series is known for its fast transient response, excellent line and load regulation, and built-in protection features including current limiting and thermal shutdown.

Detailed Technical Specifications

Key Features

• Low dropout voltage: 1.3V max at 3A
• Fixed output voltage: 1.8V
• Output current up to 3A
• Fast transient response
• Internal current and thermal limit protection
• Wide input voltage range: 2.5V to 30V
• Low quiescent current
• Available in D2PAK-3 package for efficient heat dissipation

Target Applications

• 5G base station power management
• Automotive dashboard power supplies
• Industrial control systems
• Post-regulation for switching power supplies
• Battery-powered equipment
• High-efficiency linear regulators for FPGA and DSP cores

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LD1085D2M18R. 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

LD1085D2M18R 是意法半導體（STMicroelectronics）生產的一款低壓差正電壓穩壓器，提供固定的 1.8V 輸出電壓，最大輸出電流為 3A。該器件採用 D2PAK-3（TO-263）表面貼裝封裝，專為需要高效率及低壓差的應用而設計。LD1085 系列具有快速瞬態響應、優異的線性和負載調節率，以及內置的限流和熱關斷保護功能。

詳細技術參數

核心特性

• 低壓差電壓：3A 時最大 1.3V
• 固定輸出電壓：1.8V
• 輸出電流高達 3A
• 快速瞬態響應
• 內置電流限制和熱關斷保護
• 寬輸入電壓範圍：2.5V 至 30V
• 低靜態電流
• 採用 D2PAK-3 封裝，散熱效率高

典型應用場景

• 5G 基站電源管理
• 汽車儀表板電源
• 工業控制系統
• 開關電源後級穩壓
• 電池供電設備
• FPGA 和 DSP 內核的高效率線性穩壓

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LD1085D2M18R 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]