STM811SW16F ST Microprocessor Supervisory Circuit | SOT-143-4 | 1.6V Threshold, Active Low Reset

Product Overview

The STM811SW16F is a microprocessor supervisory circuit from STMicroelectronics, designed to monitor power supplies in digital systems. It provides a reset output during power-up, power-down, and brown-out conditions. The device ensures that the system microcontroller (MCU) or processor starts up in a known state. With a fixed threshold voltage of 1.6V, it is ideal for low-voltage applications. The SOT-143-4 package offers a compact footprint for space-constrained designs.

Detailed Technical Specifications

Key Features

• Precision 1.6V threshold monitor
• Active low reset output with open-drain
• 140ms reset timeout delay
• Low supply current: 1.5µA
• Wide supply voltage range: 1.0V to 5.5V
• Compact SOT-143-4 package
• Guaranteed reset valid down to VCC = 1.0V
• No external components required

Target Applications

• 5G base station power management
• Automotive dashboard controllers
• Portable battery-powered devices
• Industrial control systems
• IoT edge nodes
• Medical monitoring equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STM811SW16F. 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

STM811SW16F是意法半導體推出的微處理器監控電路，用於監控數字系統中的電源。它在加電、斷電和電壓跌落時提供復位輸出，確保系統微控制器或處理器從已知狀態啟動。固定閾值電壓1.6V，非常適合低電壓應用。SOT-143-4封裝節省空間，適用於緊湊設計。

詳細技術參數

核心特性

• 精確1.6V閾值監控
• 低電平有效復位輸出，開漏
• 140ms復位超時延遲
• 低靜態電流：1.5µA
• 寬電源電壓範圍：1.0V至5.5V
• 緊湊SOT-143-4封裝
• 保證復位有效至VCC=1.0V
• 無需外部元件

典型應用場景

• 5G基站電源管理
• 汽車儀表盤控制器
• 便攜電池供電設備
• 工業控制系統
• 物聯網邊緣節點
• 醫療監測設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STM811SW16F 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]