LP2987ILD-3.3/NOPB TI LDO Regulator | 8-WSON (4x4) | 3.3V Output, 200mA

Product Overview

The LP2987ILD-3.3/NOPB is a high-performance low-dropout (LDO) voltage regulator from Texas Instruments, designed to deliver a fixed 3.3V output with a maximum current of 200mA. Housed in an 8-WSON (4x4) package, this device offers excellent line and load regulation, making it ideal for noise-sensitive applications. With a dropout voltage of only 150mV at full load, it ensures efficient operation even with low input-to-output voltage differentials. The LP2987 features low quiescent current (1.2mA typical) and shutdown capability, further enhancing power savings in battery-powered systems.

Detailed Technical Specifications

Key Features

• Fixed 3.3V output with ±1.5% accuracy
• Low dropout voltage: 150mV at 200mA
• Low quiescent current: 1.2mA typical
• Shutdown mode with ultra-low current: 0.01µA
• High PSRR: 65dB at 1kHz
• Low output noise: 30µVrms
• Thermal shutdown and current limit protection
• Stable with ceramic output capacitors (2.2µF)
• 8-WSON (4x4) package for compact designs

Target Applications

The LP2987ILD-3.3/NOPB is suitable for a wide range of applications requiring clean and stable power. Specific examples include:

• 5G base stations: Powering RF transceivers and control logic
• Automotive dashboard: Supplying sensors and display modules
• Portable medical devices: ECG monitors, glucose meters
• Industrial sensors: Pressure transmitters, temperature probes
• IoT modules: Wireless communication modules (e.g., LoRa, Wi-Fi)
• Audio equipment: Preamplifiers and DACs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP2987ILD-3.3/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

LP2987ILD-3.3/NOPB 是德州儀器（TI）推出的一款高性能低壓差（LDO）穩壓器，提供固定的3.3V輸出，最大輸出電流為200mA。採用8-WSON（4x4）封裝，該器件具有出色的線性和負載調節能力，非常適合噪聲敏感型應用。在滿載條件下，壓差電壓僅為150mV，確保即使在輸入輸出電壓差較低時也能高效運行。LP2987 具有低靜態電流（典型值1.2mA）和關斷功能，進一步增強了電池供電系統的節能效果。

詳細技術參數

核心特性

• 固定3.3V輸出，精度±1.5%
• 低壓差電壓：200mA時150mV
• 低靜態電流：典型值1.2mA
• 關斷模式超低電流：0.01µA
• 高PSRR：1kHz時65dB
• 低輸出噪聲：30µVrms
• 熱關斷和電流限制保護
• 與陶瓷輸出電容（2.2µF）穩定工作
• 8-WSON（4x4）封裝，適合緊湊設計

典型應用場景

LP2987ILD-3.3/NOPB 適用於需要清潔穩定電源的各種應用。具體實例包括：

• 5G基站：為射頻收發器和控制邏輯供電
• 汽車儀表板：為傳感器和顯示模塊供電
• 便攜式醫療設備：心電圖監護儀、血糖儀
• 工業傳感器：壓力變送器、溫度探頭
• 物聯網模塊：無線通信模塊（如LoRa、Wi-Fi）
• 音頻設備：前置放大器和數模轉換器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP2987ILD-3.3/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]