LP38690DTX-3.3/NOPB TI LDO Regulator | TO-252-3 | 3.3V Output, 1A Current

Product Overview

The LP38690DTX-3.3/NOPB is a low-dropout (LDO) linear voltage regulator from Texas Instruments, offering a fixed 3.3V output with a maximum output current of 1A. Housed in a TO-252-3 (DPAK) package, this device is designed for applications requiring low dropout voltage and low quiescent current. It features a dropout voltage of typically 250mV at 1A load, making it suitable for battery-powered systems and post-regulation applications. The device also includes enable pin, overcurrent protection, and thermal shutdown.

Detailed Technical Specifications

Key Features

• Fixed 3.3V output with 1A capability
• Low dropout voltage: 250mV typical at 1A
• Low quiescent current: 55µA typical
• Enable pin for power management
• Overcurrent and thermal protection
• Stable with low ESR ceramic capacitors
• Wide input voltage range: 2.7V to 10V

Target Applications

• 5G base station power supply modules
• Automotive dashboard and infotainment systems
• Industrial sensor and actuator power
• Battery-powered portable devices
• Post-regulation for switching converters

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP38690DTX-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

LP38690DTX-3.3/NOPB 是德州儀器（TI）推出的低壓差線性穩壓器（LDO），提供固定的 3.3V 輸出，最大輸出電流為 1A。採用 TO-252-3（DPAK）封裝，適用於需要低壓差和低靜態電流的應用。在 1A 負載下，典型壓差僅為 250mV，非常適合電池供電系統和後級穩壓應用。器件還包含使能引腳、過流保護和熱關斷功能。

詳細技術參數

核心特性

• 固定 3.3V 輸出，1A 電流能力
• 低壓差：1A 時典型值 250mV
• 低靜態電流：典型值 55µA
• 使能引腳，便於電源管理
• 過流保護和熱關斷
• 可與低 ESR 陶瓷電容穩定工作
• 寬輸入電壓範圍：2.7V 至 10V

典型應用場景

• 5G 基站電源模塊
• 汽車儀表盤和信息娛樂系統
• 工業傳感器和執行器供電
• 電池供電的便攜設備
• 開關變換器的後級穩壓

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP38690DTX-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]