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Product Overview
The LP2996MX/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 that tracks the VDDQ reference, making it ideal for DDR1, DDR2, and DDR3 SDRAM systems. Housed in an 8-pin SOIC package, this device delivers up to 660mA of continuous output current with excellent load and line regulation.
Detailed Technical Specifications
| Parameter |
Value |
| Input Voltage Range |
2.2V to 5.5V |
| Output Voltage |
VDDQ/2 (tracking) |
| Output Current |
660mA (max) |
| Dropout Voltage |
350mV at 660mA |
| Accuracy |
±1% (typical) |
| PSRR |
60dB at 1kHz |
| Operating Temperature |
-40°C to +125°C |
| Package |
8-SOIC |
Key Features
- High output current: 660mA
- Low dropout voltage: 350mV at full load
- Excellent transient response
- Low output noise: 30µVrms
- Built-in soft-start to reduce inrush current
- Overcurrent and thermal shutdown protection
- Small 8-SOIC package for space-constrained designs
Target Applications
- DDR1/DDR2/DDR3 memory termination (VTT) in servers and workstations
- 5G base station control boards requiring low-noise power
- Automotive infotainment and dashboard systems
- Industrial embedded systems with DDR memory
- Networking equipment such as routers and switches
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
LP2996MX/NOPB. Our core advantages include:
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24/7 Global Customer Support: Professional team providing instant
quotes and technical support worldwide.
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In-stock Inventory, Same-day Shipping: We maintain localized stock;
orders confirmed before 4 PM are shipped the same day.
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HK-SZ Synergy, Flexible Settlement: Direct global shipping from
Shenzhen with support for HK bank transfers and multi-currency.
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Escrow Secured Transactions: We support Escrow.com for secure
transactions, ensuring peace of mind for batch orders.
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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.
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100% Original & Authentic: All components are guaranteed to
be authentic with strict quality control.
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RoHS Compliant: All electronic components comply with international
environmental and safety standards.
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Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
LP2996MX/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、高精度的輸出電壓,跟隨 VDDQ 參考電壓,非常適合 DDR1、DDR2 和 DDR3 SDRAM 系統。該器件採用 8 引腳 SOIC 封裝,可提供高達 660mA 的連續輸出電流,具有出色的負載和線路調節能力。
詳細技術參數
| 參數 |
數值 |
| 輸入電壓範圍 |
2.2V 至 5.5V |
| 輸出電壓 |
VDDQ/2(跟蹤) |
| 輸出電流 |
660mA(最大) |
| 壓差電壓 |
350mV @ 660mA |
| 精度 |
±1%(典型) |
| 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:660mA
- 低壓差電壓:滿載時 350mV
- 出色的瞬態響應
- 低輸出雜訊:30µVrms
- 內置軟啟動,減少浪湧電流
- 過流和熱關斷保護
- 小型 8-SOIC 封裝,節省空間
典型應用場景
- 伺服器和工作站中的 DDR1/DDR2/DDR3 記憶體終端(VTT)
- 需要低雜訊電源的 5G 基地台控制板
- 汽車資訊娛樂和儀表板系統
- 帶 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 LP2996MX/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:
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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。
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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。
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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。
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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。
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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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