LP3855ET-1.8/NOPB TI LDO Regulator | TO-220-5 | 1.8V Output, 1.5A

Product Overview

The LP3855ET-1.8/NOPB is a high-performance, low-dropout (LDO) voltage regulator from Texas Instruments, designed to deliver a fixed 1.8V output with a maximum current of 1.5A. Housed in a TO-220-5 package, this device offers excellent line and load regulation, making it suitable for a wide range of applications requiring a stable and efficient power supply. The LP3855ET-1.8/NOPB features a low dropout voltage of typically 240mV at full load, ensuring high efficiency even when the input voltage is close to the output. It also includes enable/shutdown functionality, overcurrent protection, and thermal shutdown for robust operation.

Detailed Technical Specifications

Key Features

• Fixed 1.8V output with 1.5A capability
• Low dropout voltage: 240mV typical at full load
• Excellent line and load regulation: 0.04% typical
• Enable/shutdown control pin
• Overcurrent and thermal protection
• Wide input voltage range: 2.5V to 7V
• Low quiescent current: 3mA typical
• High PSRR: 60dB at 1kHz
• Industry-standard TO-220-5 package for easy heatsinking

Target Applications

• 5G base station power management
• Automotive infotainment and dashboard systems
• Industrial control systems
• FPGA and DSP core supplies
• Networking equipment (routers, switches)
• Medical devices requiring low noise

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP3855ET-1.8/NOPB. 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

LP3855ET-1.8/NOPB 是德州儀器（TI）推出的一款高性能低壓差（LDO）穩壓器，提供固定的1.8V輸出，最大電流1.5A。採用TO-220-5封裝，具有優異的線性和負載調整率，適用於需要穩定高效電源的多種應用。LP3855ET-1.8/NOPB 在滿載時典型壓差僅240mV，確保在輸入電壓接近輸出時仍能保持高效率。此外，它還具備使能/關斷功能、過流保護和熱關斷保護，確保系統穩定運行。

詳細技術參數

核心特性

• 固定1.8V輸出，1.5A電流能力
• 低壓差：滿載時典型240mV
• 優異的線性和負載調整率：典型0.04%
• 使能/關斷控制引腳
• 過流和熱保護
• 寬輸入電壓範圍：2.5V至7V
• 低靜態電流：典型3mA
• 高PSRR：60dB @ 1kHz
• 行業標準TO-220-5封裝，易於散熱

典型應用場景

• 5G基站電源管理
• 汽車信息娛樂系統和儀表板
• 工業控制系統
• FPGA和DSP核心供電
• 網絡設備（路由器、交換機）
• 需要低噪聲的醫療設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP3855ET-1.8/NOPB 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]