LP3965EMP-3.3/NOPB TI LDO Regulator | SOT-223-5 | 3.3V Output, 1.5A

Product Overview

The LP3965EMP-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 1.5A. Housed in a compact SOT-223-5 package, this device offers excellent line and load regulation, making it ideal for noise-sensitive applications. The LP3965 features a low dropout voltage of typically 240mV at full load, ensuring efficient operation even when the input voltage is close to the output. With an enable pin for power management, the device supports shutdown mode with very low quiescent current. The LP3965EMP-3.3/NOPB is part of TI's LP3965 family, known for its reliability and performance in industrial, automotive, and telecommunications systems.

Detailed Technical Specifications

Key Features

• Fixed 3.3V output with 1.5A capability
• Low dropout voltage: 240mV typical at full load
• Wide input voltage range: 2.5V to 7V
• Excellent line and load regulation
• Enable pin for power management
• Low shutdown current: 0.01µA
• High PSRR: 60dB at 1kHz
• Thermal shutdown and current limit protection
• Industry-standard SOT-223-5 package

Target Applications

• 5G base station power supplies
• Automotive infotainment and dashboard systems
• Industrial control systems
• Telecommunications equipment
• Portable battery-powered devices
• FPGA and DSP core voltages
• Medical devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP3965EMP-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

LP3965EMP-3.3/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 3.3V 輸出，最大電流可達 1.5A。該器件採用緊湊的 SOT-223-5 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。LP3965 在滿載時典型壓差僅為 240mV，確保在輸入電壓接近輸出電壓時仍能高效工作。通過使能引腳實現電源管理，關斷模式下靜態電流極低。LP3965EMP-3.3/NOPB 屬於 TI 的 LP3965 系列，以其在工業、汽車和電信系統中的可靠性和性能而聞名。

詳細技術參數

核心特性

• 固定 3.3V 輸出，1.5A 電流能力
• 低壓差：滿載時典型值 240mV
• 寬輸入電壓範圍：2.5V 至 7V
• 出色的線性和負載調整率
• 使能引腳，便於電源管理
• 低關斷電流：0.01µA
• 高 PSRR：1kHz 時 60dB
• 過熱關斷和過流保護
• 業界標準 SOT-223-5 封裝

典型應用場景

• 5G 基站電源
• 汽車信息娛樂系統和儀表板
• 工業控制系統
• 電信設備
• 便攜式電池供電設備
• FPGA 和 DSP 核心電壓
• 醫療設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP3965EMP-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]