LM3526MX-H/NOPB TI USB Power Switch | 8-SOIC | 2-Ch, 500mA, OCP

Product Overview

The LM3526MX-H/NOPB from Texas Instruments is a dual-channel, integrated high-side power switch designed for USB and other hot-swap applications. It features two independent 500mA current-limited switches with controlled rise times to minimize inrush current. The device operates over a wide input voltage range of 2.7V to 5.5V, making it suitable for both 3.3V and 5V systems. Each channel includes over-current protection (OCP), thermal shutdown, and under-voltage lockout (UVLO). The LM3526MX-H/NOPB is available in an 8-pin SOIC package and is characterized for operation from -40°C to +125°C.

Detailed Technical Specifications

Key Features

• Dual 500 mA high-side power switches
• Integrated current limiting and thermal shutdown
• Controlled rise time to reduce inrush current
• Under-voltage lockout (UVLO)
• Open-drain fault flag output
• Low quiescent current: 1 µA in shutdown
• Available in 8-pin SOIC package

Target Applications

• USB hubs and peripherals
• 5G base station control boards
• Automotive dashboard infotainment systems
• Industrial PLC I/O modules
• Portable electronics power management

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM3526MX-H/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

LM3526MX-H/NOPB 是德州儀器 (TI) 推出的雙通道集成高側電源開關，專為 USB 及其他熱插拔應用設計。該器件具有兩個獨立的 500mA 限流開關，並具有受控上升時間以最小化浪湧電流。它可在 2.7V 至 5.5V 的寬輸入電壓範圍內工作，適用於 3.3V 和 5V 系統。每個通道均包含過流保護 (OCP)、熱關斷和欠壓鎖定 (UVLO)。LM3526MX-H/NOPB 採用 8 引腳 SOIC 封裝，工作溫度範圍為 -40°C 至 +125°C。

詳細技術參數

核心特性

• 雙通道 500 mA 高側電源開關
• 集成限流和熱關斷
• 受控上升時間以減少浪湧電流
• 欠壓鎖定 (UVLO)
• 開漏故障標誌輸出
• 關斷時靜態電流僅 1 µA
• 採用 8 引腳 SOIC 封裝

典型應用場景

• USB 集線器和外設
• 5G 基站控制板
• 汽車儀表板信息娛樂系統
• 工業 PLC I/O 模塊
• 便攜式電子設備電源管理

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM3526MX-H/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]