TPS3431SQDRBRQ1 TI Supervisory Circuit | 8-VSON (3x3) | 4.63V Threshold, Active-High

Product Overview

The TPS3431SQDRBRQ1 is a supervisory circuit from Texas Instruments, designed for automotive and industrial applications requiring precise voltage monitoring. It features a fixed threshold voltage of 4.63V with 2% accuracy, active-high reset output, and a watchdog timer. Housed in a compact 8-VSON (3x3) package, it ensures reliable system reset during power-up, power-down, and brown-out conditions.

Detailed Technical Specifications

Key Features

• Precision voltage monitoring with 2% accuracy
• Integrated watchdog timer for system supervision
• Active-high reset output (open-drain)
• Low quiescent current: 10 µA typical
• Wide operating temperature range: -40°C to +125°C
• Small 8-VSON package for space-constrained designs
• Automotive grade: AEC-Q100 qualified

Target Applications

• 5G base station power management
• Automotive dashboard and infotainment systems
• Industrial motor control and PLCs
• Medical equipment requiring reliable reset
• Portable battery-powered devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS3431SQDRBRQ1. 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

TPS3431SQDRBRQ1 是德州儀器推出的監控電路，專為汽車和工業應用設計，需要精確電壓監控。它具有固定的 4.63V 閾值電壓（精度 ±2%）、高電平有效復位輸出和看門狗定時器。採用緊湊的 8-VSON（3x3）封裝，確保在電源上電、掉電和欠壓條件下系統可靠復位。

詳細技術參數

核心特性

• 精確電壓監控，精度 ±2%
• 集成看門狗定時器，用於系統監控
• 高電平有效復位輸出（開漏）
• 低靜態電流：典型值 10 µA
• 寬工作溫度範圍：-40°C 至 +125°C
• 小型 8-VSON 封裝，適合空間受限設計
• 汽車級：通過 AEC-Q100 認證

典型應用場景

• 5G 基站電源管理
• 汽車儀表板和資訊娛樂系統
• 工業馬達控制和 PLC
• 需要可靠復位的醫療設備
• 便攜式電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS3431SQDRBRQ1 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]