LP3965ET-3.3/NOPB TI LDO Regulator | TO-220-5 | 3.3V Output, 1.5A

Product Overview

The LP3965ET-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 TO-220-5 package, this device offers excellent line and load regulation, making it ideal for noise-sensitive applications. Its low dropout voltage (typically 240mV at full load) ensures efficient operation even when the input voltage is close to the output. The LP3965ET-3.3/NOPB features a shutdown pin for power savings, and includes built-in protection against overcurrent and overtemperature conditions.

Detailed Technical Specifications

Key Features

• Fixed 3.3V output with 1.5A capability
• Low dropout voltage: 240mV at 1.5A
• Excellent line and load regulation
• High PSRR: 60dB at 1kHz
• Low quiescent current: 3mA
• Shutdown pin for power saving
• Overcurrent and overtemperature protection
• Wide operating temperature range: -40°C to +125°C

Target Applications

The LP3965ET-3.3/NOPB is suitable for a variety of applications requiring a stable and low-noise 3.3V supply. Specific examples include:

• 5G base station power management modules
• Automotive dashboard infotainment systems
• Industrial sensor interfaces
• FPGA and DSP core voltages
• Medical equipment power supplies
• Telecommunications line cards

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP3965ET-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

LP3965ET-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，最大電流 1.5A。採用 TO-220-5 封裝，該器件具有出色的線性和負載調整率，非常適合噪聲敏感型應用。其低壓差電壓（滿載時典型值 240mV）確保了即使在輸入電壓接近輸出電壓時也能高效運行。LP3965ET-3.3/NOPB 配備關斷引腳以實現節能，並內置過流和過溫保護功能。

詳細技術參數

核心特性

• 固定 3.3V 輸出，1.5A 電流能力
• 低壓差電壓：1.5A 時 240mV
• 出色的線性和負載調整率
• 高電源抑制比：1kHz 時 60dB
• 低靜態電流：3mA
• 關斷引腳實現節能
• 過流和過溫保護
• 寬工作溫度範圍：-40°C 至 +125°C

典型應用場景

LP3965ET-3.3/NOPB 適用於需要穩定低噪聲 3.3V 電源的各種應用。具體實例包括：

• 5G 基站電源管理模塊
• 汽車儀表盤信息娛樂系統
• 工業傳感器接口
• FPGA 和 DSP 核心電壓
• 醫療設備電源
• 電信線路卡

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP3965ET-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]