STM812SW16F ST Microprocessor Supervisory Circuit | SOT-143-4 | 3.0V Reset Threshold, 160ms Reset Timeout

Product Overview

The STM812SW16F 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 is available in a compact SOT-143-4 package, making it suitable for space-constrained applications. With a reset threshold voltage of 3.0V and a reset timeout period of 160ms, it ensures reliable system initialization and protection against voltage fluctuations.

Detailed Technical Specifications

Key Features

• Precision reset threshold: 3.0V ±1.5%
• Reset timeout: 160ms (minimum)
• Low supply current: 10µA
• Guaranteed reset valid down to VCC = 1.0V
• Power supply transient immunity
• No external components required
• Compact SOT-143-4 package

Target Applications

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

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STM812SW16F. 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

STM812SW16F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、斷電和電壓跌落期間提供復位輸出。該器件採用緊湊的SOT-143-4封裝，適合空間受限的應用。復位閾值電壓為3.0V，復位超時週期為160ms，確保可靠的系統初始化和防止電壓波動。

詳細技術參數

核心特性

• 精確復位閾值：3.0V ±1.5%
• 復位超時：160ms（最小值）
• 低電源電流：10µA
• 保證復位有效至VCC = 1.0V
• 電源瞬態抗擾度
• 無需外部元件
• 緊湊SOT-143-4封裝

典型應用場景

• 5G基站電源管理
• 汽車儀表盤控制器
• 工業PLC系統
• 便攜式電池供電設備
• 醫療監控設備
• 物聯網邊緣網關

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STM812SW16F 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]