LP38691DTX-2.5/NOPB TI LDO Regulator | TO-252-3 | 2.5V Fixed Output, 500mA

Product Overview

The LP38691DTX-2.5/NOPB is a low-dropout (LDO) linear voltage regulator from Texas Instruments, offering a fixed output voltage of 2.5V with a maximum output current of 500mA. Housed in a TO-252-3 (DPAK) package, this device is designed for space-constrained applications requiring high efficiency and low noise. With a dropout voltage of only 250mV at full load, it ensures stable operation even when the input voltage is close to the output. The LP38691DTX-2.5/NOPB features a wide input voltage range from 2.7V to 10V, making it suitable for various power supply designs. Its low quiescent current (30µA typical) and shutdown capability (0.5µA) enhance battery life in portable devices. The device includes built-in protection features such as overcurrent and thermal shutdown, ensuring reliable operation under fault conditions.

Detailed Technical Specifications

Key Features

• Fixed 2.5V output with ±2% accuracy
• 500mA output current capability
• Low dropout voltage: 250mV at 500mA
• Wide input voltage range: 2.7V to 10V
• Low quiescent current: 30µA typical
• Shutdown mode: 0.5µA typical
• Overcurrent and thermal shutdown protection
• Stable with ceramic output capacitors
• TO-252-3 package for easy thermal management

Target Applications

• 5G base station power management
• Automotive dashboard and infotainment systems
• Industrial sensor modules
• Portable medical devices
• Battery-powered equipment
• Networking and telecom equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP38691DTX-2.5/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

LP38691DTX-2.5/NOPB 是德州儀器（TI）推出的一款低壓差線性穩壓器（LDO），提供固定的 2.5V 輸出電壓，最大輸出電流為 500mA。該器件採用 TO-252-3（DPAK）封裝，適用於對空間和效率有嚴格要求的應用。在滿載條件下，其壓差電壓僅為 250mV，確保在輸入電壓接近輸出電壓時仍能穩定工作。LP38691DTX-2.5/NOPB 具有 2.7V 至 10V 的寬輸入電壓範圍，適用於多種電源設計。其低靜態電流（典型值 30µA）和關斷模式（典型值 0.5µA）有助於延長便攜設備的電池壽命。器件內置過流和熱關斷保護功能，確保在故障條件下可靠運行。

詳細技術參數

核心特性

• 固定 2.5V 輸出，精度 ±2%
• 500mA 輸出電流能力
• 低壓差：500mA 時典型值 250mV
• 寬輸入電壓範圍：2.7V 至 10V
• 低靜態電流：典型值 30µA
• 關斷模式：典型值 0.5µA
• 過流和熱關斷保護
• 可與陶瓷輸出電容穩定工作
• TO-252-3 封裝，易於散熱

典型應用場景

• 5G 基站電源管理
• 汽車儀表盤及信息娛樂系統
• 工業傳感器模塊
• 便攜醫療設備
• 電池供電設備
• 網絡和電信設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP38691DTX-2.5/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]