STMPS2252TTR ST Power Distribution Switch | 8-MSOP-EP | 2.7-5.5V, 0.5A, Dual Channel

Product Overview

The STMPS2252TTR is a dual-channel power distribution switch from STMicroelectronics, designed for USB and general-purpose power management applications. It integrates two independent 0.5A current-limited switches with controlled rise and fall times to minimize inrush current. The device operates from 2.7V to 5.5V and features thermal shutdown, overcurrent protection, and undervoltage lockout. Housed in a compact 8-MSOP-EP package, it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Dual 0.5A current-limited power switches
• Controlled slew rate to reduce inrush current
• Thermal shutdown and overcurrent protection
• Undervoltage lockout (UVLO)
• Enable logic compatible with 1.8V/3.3V/5V
• Low quiescent current (60 μA)
• Compact 8-MSOP-EP package with exposed pad for thermal dissipation

Target Applications

• USB power distribution in 5G base stations
• Automotive dashboard infotainment systems
• Industrial PLC modules
• Portable battery-powered devices
• Set-top boxes and smart home hubs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STMPS2252TTR. 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

STMPS2252TTR 是意法半導體推出的雙通道電源分配開關，專為 USB 及通用電源管理應用設計。它集成了兩個獨立的 0.5A 限流開關，具有受控的上升和下降時間以最小化浪湧電流。器件工作電壓範圍為 2.7V 至 5.5V，具備熱關斷、過流保護和欠壓鎖定功能。採用緊湊的 8-MSOP-EP 封裝，適合空間受限的設計。

詳細技術參數

核心特性

• 雙通道 0.5A 限流電源開關
• 受控壓擺率以減少浪湧電流
• 熱關斷和過流保護
• 欠壓鎖定（UVLO）
• 使能邏輯兼容 1.8V/3.3V/5V
• 低靜態電流（60 μA）
• 緊湊的 8-MSOP-EP 封裝，帶散熱焊盤

典型應用場景

• 5G 基站中的 USB 電源分配
• 汽車儀表盤信息娛樂系統
• 工業 PLC 模塊
• 便攜式電池供電設備
• 機頂盒和智能家居中樞

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STMPS2252TTR 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]