LF18CDT-TR ST LDO Voltage Regulator | DPAK | 1.8V Output, 1A Current

Product Overview

The LF18CDT-TR from STMicroelectronics is a low-dropout (LDO) voltage regulator designed to deliver a fixed output voltage of 1.8V with a maximum output current of 1A. Housed in a DPAK (TO-252) surface-mount package, this device offers excellent regulation and low dropout voltage, making it ideal for power-sensitive applications. The LF18CDT-TR features internal current limiting and thermal shutdown protection, ensuring reliable operation under fault conditions.

Detailed Technical Specifications

Key Features

• Fixed 1.8V output voltage with high accuracy
• Low dropout voltage: 0.4V typical at 1A
• Output current up to 1A
• Internal current limit and thermal shutdown
• Wide input voltage range: 2.5V to 16V
• Low quiescent current: 5mA typical
• Stable with low ESR capacitors
• DPAK package for efficient heat dissipation

Target Applications

• 5G base station power management
• Automotive dashboard and infotainment systems
• Industrial control systems
• Consumer electronics (e.g., set-top boxes, routers)
• Post-regulation for switching power supplies

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LF18CDT-TR. 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

LF18CDT-TR 是意法半導體（STMicroelectronics）推出的一款低壓差線性穩壓器（LDO），提供固定的 1.8V 輸出電壓和最高 1A 的輸出電流。該器件採用 DPAK（TO-252）表面貼裝封裝，具有優異的穩壓性能和低壓差特性，非常適合對電源敏感的應用。LF18CDT-TR 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

• 固定 1.8V 輸出電壓，精度高
• 低壓差：1A 時典型值 0.4V
• 輸出電流高達 1A
• 內置電流限制和熱關斷保護
• 寬輸入電壓範圍：2.5V 至 16V
• 低靜態電流：典型值 5mA
• 可與低 ESR 電容穩定工作
• DPAK 封裝，散熱性能優良

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
• 消費電子（如機頂盒、路由器）
• 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 LF18CDT-TR 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]