LP3982IMMX-2.5/NOPB TI LDO Regulator | 8-VSSOP | 2.5V Output, 300mA

Product Overview

The LP3982IMMX-2.5/NOPB is a high-performance, low-dropout (LDO) voltage regulator from Texas Instruments, designed to deliver a fixed 2.5V output with a maximum output current of 300mA. Housed in a compact 8-VSSOP package, this device offers excellent line and load regulation, making it ideal for noise-sensitive applications. The LP3982 features a low dropout voltage of typically 120mV at full load, enabling efficient operation even when the input voltage is close to the output. With a quiescent current of only 30µA (typical), it is well-suited for battery-powered devices. The device also includes enable/shutdown control, overcurrent protection, and thermal shutdown for robust system design.

Detailed Technical Specifications

Key Features

• Fixed 2.5V output with ±2% accuracy
• Low dropout voltage: 120mV at 300mA
• Low quiescent current: 30µA
• High PSRR: 60dB at 1kHz
• Low output noise: 30µVrms
• Enable pin for power sequencing
• Overcurrent and thermal protection
• Stable with ceramic output capacitors (1µF)
• Small 8-VSSOP package for space-constrained designs

Target Applications

• 5G base station power management (e.g., powering RF transceivers)
• Automotive dashboard displays and infotainment systems
• Portable medical devices (e.g., glucose monitors, pulse oximeters)
• Industrial sensor modules (e.g., pressure transmitters)
• Battery-powered IoT devices (e.g., smart locks, wearables)
• Audio equipment (e.g., noise-canceling headphones)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP3982IMMX-2.5/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

LP3982IMMX-2.5/NOPB 是德州儀器（TI）推出的一款高性能低壓差線性穩壓器（LDO），提供固定的 2.5V 輸出電壓和最大 300mA 的輸出電流。該器件採用緊湊的 8-VSSOP 封裝，具有出色的線性和負載調整率，非常適合噪聲敏感型應用。LP3982 的典型壓差電壓僅為 120mV（滿載時），即使在輸入電壓接近輸出電壓時也能高效運行。靜態電流典型值僅為 30µA，非常適合電池供電設備。該器件還包括使能/關斷控制、過流保護和熱關斷功能，以實現穩健的系統設計。

詳細技術參數

核心特性

• 固定 2.5V 輸出，精度 ±2%
• 低壓差：120mV（300mA 時）
• 低靜態電流：30µA
• 高 PSRR：60dB（1kHz）
• 低輸出噪聲：30µVrms
• 使能引腳，支持電源排序
• 過流和熱保護
• 可與陶瓷輸出電容（1µF）穩定工作
• 小型 8-VSSOP 封裝，節省空間

典型應用場景

• 5G 基站電源管理（例如為射頻收發器供電）
• 汽車儀表板顯示和信息娛樂系統
• 便攜式醫療設備（例如血糖儀、脈搏血氧儀）
• 工業傳感器模塊（例如壓力變送器）
• 電池供電的物聯網設備（例如智能鎖、可穿戴設備）
• 音頻設備（例如降噪耳機）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP3982IMMX-2.5/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]