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LP2995M/NOPB TI DDR Termination Regulator | 8-SOIC | 2.5V, 3A Sink/Source

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产品描述
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Product Overview

The LP2995M/NOPB is a linear regulator IC from Texas Instruments, specifically designed for DDR memory termination applications. It provides a low-noise, high-accuracy output voltage of 2.5V with a sink/source capability of up to 3A. Housed in an 8-pin SOIC package, this device ensures stable operation for DDR1, DDR2, and DDR3 memory systems. Its precision output and fast transient response make it ideal for powering termination rails in computing, networking, and industrial applications.

Detailed Technical Specifications

Parameter Value
Output Voltage 2.5V (fixed)
Output Current (Sink/Source) 3A / 3A
Input Voltage Range 2.2V to 5.5V
Accuracy ±1.5%
Dropout Voltage 350mV at 3A
Quiescent Current 3.5mA (typical)
PSRR 60dB at 1kHz
Operating Temperature -40°C to +125°C
Package 8-SOIC

Key Features

  • High output current capability: 3A sink and source
  • Low dropout voltage: 350mV at 3A
  • Excellent transient response for DDR termination
  • Low output noise: 30µVrms (typical)
  • Built-in overcurrent and thermal protection
  • Small 8-SOIC package for space-constrained designs

Target Applications

  • DDR1, DDR2, DDR3 memory termination (VTT)
  • 5G base station power management
  • Automotive infotainment and dashboard systems
  • Networking equipment (routers, switches)
  • Industrial control systems
  • FPGA and ASIC core power supplies

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP2995M/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

LP2995M/NOPB 是德州儀器(TI)推出的線性穩壓器 IC,專為 DDR 記憶體終端應用設計。它提供低雜訊、高精度的 2.5V 輸出電壓,具備高達 3A 的灌電流和拉電流能力。採用 8 引腳 SOIC 封裝,確保 DDR1、DDR2 和 DDR3 記憶體系統的穩定運行。其精確輸出和快速暫態響應使其非常適合為計算、網路和工業應用中的終端軌道供電。

詳細技術參數

參數 數值
輸出電壓 2.5V(固定)
輸出電流(灌/拉) 3A / 3A
輸入電壓範圍 2.2V 至 5.5V
精度 ±1.5%
壓差電壓 350mV @ 3A
靜態電流 3.5mA(典型值)
電源抑制比 60dB @ 1kHz
工作溫度 -40°C 至 +125°C
封裝 8-SOIC

核心特性

  • 高輸出電流能力:3A 灌電流和拉電流
  • 低壓差電壓:350mV @ 3A
  • 出色的暫態響應,適用於 DDR 終端
  • 低輸出雜訊:30µVrms(典型值)
  • 內建過流和過熱保護
  • 小型 8-SOIC 封裝,節省空間

典型應用場景

  • DDR1、DDR2、DDR3 記憶體終端(VTT)
  • 5G 基站電源管理
  • 汽車資訊娛樂和儀表板系統
  • 網路設備(路由器、交換機)
  • 工業控制系統
  • FPGA 和 ASIC 核心電源

環球供應鏈與批發合作夥伴方案

在 Jasin Chip,我們為 LP2995M/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。

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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。
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  • 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。

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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]

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