LP2997M/NOPB TI DDR Termination Regulator | 8-SOIC | 2.5V, 3.3V Input, 1.25V Output

Product Overview

The LP2997M/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 1.25V (VTT) from input voltages of 2.5V or 3.3V. Housed in an 8-pin SOIC package, this device is ideal for powering DDR, DDR2, and DDR3 memory systems where tight voltage regulation and fast transient response are critical.

Detailed Technical Specifications

Key Features

• Low dropout voltage: 350mV at 1.5A
• High output accuracy: ±1% over line, load, and temperature
• Fast transient response: <10μs recovery time
• Built-in soft-start to reduce inrush current
• Thermal shutdown and overcurrent protection
• Enable pin for power sequencing

Target Applications

• DDR/DDR2/DDR3 memory termination (VTT) in servers and desktops
• 5G base station control boards requiring low-noise power
• Automotive infotainment and dashboard systems
• Industrial embedded systems with DDR memory
• Networking equipment like routers and switches

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP2997M/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

LP2997M/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。它可從 2.5V 或 3.3V 輸入電壓提供低雜訊、高精度的 1.25V（VTT）輸出電壓。採用 8 引腳 SOIC 封裝，適用於需要嚴格電壓調節和快速暫態響應的 DDR、DDR2 和 DDR3 記憶體系統。

詳細技術參數

核心特性

• 低壓差：350mV @ 1.5A
• 高輸出精度：±1%（線性、負載、溫度範圍內）
• 快速暫態響應：恢復時間 <10μs
• 內建軟啟動，降低浪湧電流
• 過熱關斷和過流保護
• 使能引腳，支援電源時序控制

典型應用場景

• 伺服器和桌上型電腦中的 DDR/DDR2/DDR3 記憶體終端（VTT）
• 需要低雜訊電源的 5G 基地台控制板
• 汽車資訊娛樂系統和儀表板
• 配備 DDR 記憶體的工業嵌入式系統
• 路由器和交換機等網路設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP2997M/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]