STM1813MWX7F ST Supervisor IC | SOT-23-3 | 2.63V Threshold, Active Low

Product Overview

The STM1813MWX7F is a voltage supervisor IC from STMicroelectronics, designed to monitor power supply voltages in digital systems. It provides a reset signal to the microcontroller or microprocessor when the supply voltage drops below a predefined threshold, ensuring reliable system operation. Housed in a compact SOT-23-3 package, this device is ideal for space-constrained applications.

Detailed Technical Specifications

Key Features

• Precision voltage monitoring with 2.63V threshold
• Low power consumption: 5 µA typical quiescent current
• Open-drain active-low reset output
• Guaranteed reset valid down to VCC = 1.0V
• 140 ms minimum reset timeout delay
• Small SOT-23-3 package for space-saving designs
• Wide operating temperature range: -40°C to +85°C

Target Applications

• 5G base station power supply monitoring
• Automotive dashboard and infotainment systems
• Industrial control systems (PLCs, motor drives)
• Portable battery-powered devices (e.g., medical monitors)
• IoT gateways and smart home hubs
• Server and networking equipment (e.g., routers, switches)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STM1813MWX7F. 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

STM1813MWX7F 是意法半導體推出的電壓監控 IC，用於監測數字系統的電源電壓。當電源電壓低於預設閾值時，它會向微控制器或微處理器提供復位信號，確保系統可靠運行。該器件採用緊湊的 SOT-23-3 封裝，非常適合空間受限的應用。

詳細技術參數

核心特性

• 精確電壓監控，閾值 2.63V
• 低功耗：典型靜態電流 5 µA
• 開漏低電平有效復位輸出
• 保證復位有效至 VCC = 1.0V
• 最小復位超時延遲 140 ms
• 小型 SOT-23-3 封裝，節省空間
• 寬工作溫度範圍：-40°C 至 +85°C

典型應用場景

• 5G 基站電源監控
• 汽車儀表盤和信息娛樂系統
• 工業控制系統（PLC、電機驅動）
• 便攜式電池供電設備（如醫療監護儀）
• 物聯網網關和智能家居中樞
• 服務器和網絡設備（如路由器、交換機）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STM1813MWX7F 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]