LP3883ES-1.2/NOPB TI LDO Regulator | TO-263 (DDPAK-5) | 3A, 1.2V Output

Product Overview

The LP3883ES-1.2/NOPB is a high-performance, low-dropout (LDO) voltage regulator from Texas Instruments, designed to deliver up to 3A of output current with a fixed output voltage of 1.2V. Housed in a TO-263 (DDPAK-5) package, this device offers excellent line and load regulation, making it ideal for powering sensitive analog and digital loads in a wide range of applications. Its low dropout voltage (typically 380mV at 3A) ensures efficient operation even when the input voltage is close to the output, minimizing power dissipation. The LP3883ES-1.2/NOPB features a fast transient response, enabling it to maintain stable output voltage during sudden load changes. Additionally, it includes built-in protection features such as overcurrent and thermal shutdown, enhancing system reliability.

Detailed Technical Specifications

Key Features

• High output current: 3A
• Low dropout voltage: 380mV typical at 3A
• Fixed output voltage: 1.2V
• Excellent line and load regulation
• Fast transient response
• Overcurrent and thermal shutdown protection
• Wide input voltage range: 1.5V to 5.5V
• Low quiescent current: 3mA typical
• High PSRR: 80dB at 1kHz
• Industrial temperature range: -40°C to +125°C

Target Applications

The LP3883ES-1.2/NOPB is suitable for a variety of applications requiring a stable and efficient 1.2V power supply. Specific examples include:

• 5G base station power management (e.g., powering FPGA cores)
• Automotive infotainment systems (e.g., dashboard displays)
• Industrial control systems (e.g., PLC modules)
• Telecommunications equipment (e.g., line cards)
• Medical devices (e.g., patient monitors)
• Test and measurement instruments (e.g., oscilloscopes)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP3883ES-1.2/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

LP3883ES-1.2/NOPB 是德州儀器（TI）推出的一款高性能低壓差線性穩壓器（LDO），可提供高達 3A 的輸出電流，固定輸出電壓為 1.2V。該器件採用 TO-263（DDPAK-5）封裝，具有出色的線性和負載調整率，非常適合為敏感類比和數位負載供電。其低壓差電壓（典型值 380mV @ 3A）確保了在輸入電壓接近輸出電壓時的高效運行，從而最大限度地減少功耗。LP3883ES-1.2/NOPB 具有快速瞬態響應，能夠在負載突然變化時保持穩定的輸出電壓。此外，它還內置了過流和熱關斷等保護功能，提高了系統可靠性。

詳細技術參數

核心特性

• 高輸出電流：3A
• 低壓差電壓：典型值 380mV @ 3A
• 固定輸出電壓：1.2V
• 出色的線性和負載調整率
• 快速瞬態響應
• 過流和熱關斷保護
• 寬輸入電壓範圍：1.5V 至 5.5V
• 低靜態電流：典型值 3mA
• 高電源抑制比：80dB @ 1kHz
• 工業級溫度範圍：-40°C 至 +125°C

典型應用場景

LP3883ES-1.2/NOPB 適用於需要穩定高效 1.2V 電源的多種應用。具體實例包括：

• 5G 基站電源管理（例如為 FPGA 內核供電）
• 汽車資訊娛樂系統（例如儀表板顯示器）
• 工業控制系統（例如 PLC 模組）
• 電信設備（例如線路卡）
• 醫療設備（例如病人監護儀）
• 測試與測量儀器（例如示波器）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP3883ES-1.2/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]