TPS3831G18DQNT TI Supervisory Circuits | 4-X2SON (1x1) | 1.8V, Active-Low Reset

Product Overview

The TPS3831G18DQNT from Texas Instruments is a highly accurate, low-power supervisory circuit designed for monitoring power supplies in microprocessor and digital systems. It provides a reset output during power-up, power-down, and brown-out conditions. The device operates with a supply voltage of 1.8V and features an active-low, open-drain reset output. Housed in a compact 4-pin X2SON package (1mm x 1mm), it is ideal for space-constrained applications.

Detailed Technical Specifications

Key Features

• Ultra-low supply current: 0.9µA typical
• Precision voltage monitoring: ±1.5% threshold accuracy
• Open-drain reset output with internal pull-up
• 200ms reset timeout delay
• Small 4-pin X2SON package (1mm x 1mm)
• Operating temperature range: -40°C to +125°C

Target Applications

• 5G base station power management
• Automotive dashboard and infotainment systems
• Portable and battery-powered devices
• Industrial sensors and controllers
• Medical monitoring equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS3831G18DQNT. 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

TPS3831G18DQNT 是德州儀器（TI）推出的一款高精度、低功耗監控電路，專為微處理器和數位系統的電源監控而設計。它在電源啟動、關閉和電壓下降時提供復位輸出。該器件工作電壓為1.8V，具有低電平有效、開漏輸出的復位信號。採用緊湊的4引腳X2SON封裝（1mm x 1mm），非常適合空間受限的應用。

詳細技術參數

核心特性

• 超低供電電流：典型值0.9µA
• 精確電壓監控：閾值精度±1.5%
• 開漏復位輸出，內置上拉電阻
• 200ms復位超時延遲
• 小型4引腳X2SON封裝（1mm x 1mm）
• 工作溫度範圍：-40°C 至 +125°C

典型應用場景

• 5G基站電源管理
• 汽車儀表盤和資訊娛樂系統
• 可攜式和電池供電設備
• 工業感測器和控制器
• 醫療監控設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS3831G18DQNT 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]