LP3893ESX-1.2/NOPB TI LDO Regulator | TO-263 (DDPAK-5) | 1.2V Fixed Output, 3A

Product Overview

The LP3893ESX-1.2/NOPB is a high-performance, low-dropout (LDO) voltage regulator from Texas Instruments (TI). It delivers a fixed output voltage of 1.2V with a maximum output current of 3A. Housed in a TO-263 (DDPAK-5) package, this device is designed for applications requiring low noise, fast transient response, and high accuracy. The LP3893 features a low dropout voltage of typically 0.38V at 3A, making it ideal for post-regulation and point-of-load applications. Its enable pin allows for power sequencing, and the device includes overcurrent and overtemperature protection.

Detailed Technical Specifications

Key Features

• Fixed 1.2V output with 3A capability
• Low dropout voltage: 0.38V typical at 3A
• High accuracy: ±1.5% over line, load, and temperature
• Low output noise: 30µVrms
• Fast transient response
• Enable pin for power sequencing
• Overcurrent and overtemperature protection
• Wide input voltage range: 1.5V to 5.5V
• Stable with low ESR ceramic capacitors

Target Applications

• 5G base station power management (e.g., for FPGA core voltages)
• Automotive dashboard and infotainment systems (e.g., TI TDA4VM processor)
• Industrial control systems (e.g., PLC modules)
• Networking equipment (e.g., switches, routers)
• Medical devices (e.g., portable ultrasound)
• Point-of-load regulation for DSPs and ASICs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP3893ESX-1.2/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

LP3893ESX-1.2/NOPB 是德州儀器（TI）推出的一款高性能低壓差穩壓器（LDO）。它提供固定的1.2V輸出電壓，最大輸出電流為3A。採用TO-263（DDPAK-5）封裝，適用於需要低噪聲、快速瞬態響應和高精度的應用。LP3893 在3A負載下典型壓差僅為0.38V，非常適合後級穩壓和負載點應用。其使能引腳支持電源排序，並內置過流和過溫保護。

詳細技術參數

核心特性

• 固定1.2V輸出，3A電流能力
• 低壓差：典型值0.38V @ 3A
• 高精度：±1.5%（線性、負載、溫度）
• 低輸出噪聲：30µVrms
• 快速瞬態響應
• 使能引腳支持電源排序
• 過流和過溫保護
• 寬輸入電壓範圍：1.5V 至 5.5V
• 可與低ESR陶瓷電容穩定工作

典型應用場景

• 5G基站電源管理（例如FPGA核心電壓）
• 汽車儀表盤和信息娛樂系統（例如TI TDA4VM處理器）
• 工業控制系統（例如PLC模塊）
• 網絡設備（例如交換機、路由器）
• 醫療設備（例如便攜式超聲）
• DSP和ASIC的負載點穩壓

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP3893ESX-1.2/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]