LP38503TSX-ADJ/NOPB TI LDO Regulator | TO-263 (DDPAK-5) | 3A Output, Adjustable Voltage

Product Overview

The LP38503TSX-ADJ/NOPB is a high-performance adjustable low-dropout (LDO) voltage regulator from Texas Instruments (TI). It is designed to deliver up to 3A of output current with a dropout voltage as low as 380mV at full load. The device operates over a wide input voltage range from 2.5V to 7V and provides an adjustable output voltage from 0.8V to 5.5V. Housed in a TO-263 (DDPAK-5) package, it offers excellent thermal performance and is suitable for space-constrained applications requiring high current and low noise.

Detailed Technical Specifications

Key Features

• Adjustable output voltage from 0.8V to 5.5V
• Low dropout voltage: 380mV typical at 3A
• High output current: up to 3A
• Low output noise: 30µVrms
• High PSRR: 60dB at 1kHz
• Excellent line and load transient response
• Enable pin for power sequencing
• Overcurrent and overtemperature protection
• Small footprint TO-263 package

Target Applications

• 5G base station power supplies
• Automotive dashboard and infotainment systems
• Industrial control systems
• FPGA and DSP core voltages
• Medical imaging equipment
• Telecommunications infrastructure

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP38503TSX-ADJ/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

LP38503TSX-ADJ/NOPB 是德州儀器（TI）推出的一款高性能可調低壓差（LDO）穩壓器。它能夠提供高達3A的輸出電流，在滿載時壓差低至380mV。該器件的工作輸入電壓範圍為2.5V至7V，可調輸出電壓範圍為0.8V至5.5V。採用TO-263（DDPAK-5）封裝，具有出色的熱性能，適用於需要高電流和低噪聲的空間受限應用。

詳細技術參數

核心特性

• 可調輸出電壓：0.8V 至 5.5V
• 低壓差：3A時典型值380mV
• 高輸出電流：高達3A
• 低輸出噪聲：30µVrms
• 高PSRR：1kHz時60dB
• 優異的線性和負載瞬態響應
• 使能引腳，用於電源排序
• 過流和過溫保護
• 小尺寸TO-263封裝

典型應用場景

• 5G基站電源
• 汽車儀表盤和信息娛樂系統
• 工業控制系統
• FPGA和DSP核心電壓
• 醫療成像設備
• 電信基礎設施

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP38503TSX-ADJ/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]