STEF05DPUR ST Power Switch | 10-VFDFN 祼焊盘 | 0.5A, 2.7-5.5V

Product Overview

The STEF05DPUR is a high-performance power switch from STMicroelectronics, designed for applications requiring overcurrent protection and power distribution. Housed in a compact 10-VFDFN exposed pad package, it offers a low on-resistance of 120mΩ typical, ensuring minimal power loss. The device operates over a wide input voltage range of 2.7V to 5.5V and can deliver up to 0.5A continuous current. It features integrated overcurrent, thermal, and short-circuit protection, making it ideal for robust power management in space-constrained designs.

Detailed Technical Specifications

Key Features

• Integrated overcurrent protection with auto-restart
• Thermal shutdown protection
• Short-circuit protection
• Low quiescent current for battery-powered applications
• Enable pin for power sequencing
• Undervoltage lockout (UVLO)
• RoHS compliant

Target Applications

• 5G base station power distribution
• Automotive dashboard infotainment systems
• Industrial sensors and actuators
• Portable medical devices
• Smart home hubs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STEF05DPUR. 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

STEF05DPUR 是意法半導體推出的一款高性能電源開關，專為需要過流保護和電源分配的應用而設計。採用緊湊的 10-VFDFN 裸焊盤封裝，典型導通電阻僅 120mΩ，確保極低的功率損耗。該器件可在 2.7V 至 5.5V 的寬輸入電壓範圍內工作，並提供高達 0.5A 的連續電流。它集成了過流、熱關斷和短路保護功能，非常適合空間受限設計中的穩健電源管理。

詳細技術參數

核心特性

• 集成過流保護，帶自動重啟
• 熱關斷保護
• 短路保護
• 低靜態電流，適合電池供電應用
• 使能引腳，用於電源排序
• 欠壓鎖定 (UVLO)
• 符合 RoHS 標準

典型應用場景

• 5G 基站電源分配
• 汽車儀表板信息娛樂系統
• 工業傳感器和執行器
• 便攜式醫療設備
• 智能家居網關

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STEF05DPUR 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]