TPS3839E16DQNR TI Supervisory Circuits | 4-X2SON (1x1) | 1.6V Threshold, Active-Low Reset

Product Overview

The TPS3839E16DQNR from Texas Instruments is a high-precision, low-power supervisory circuit designed for monitoring power supply voltages in microprocessor and digital systems. It features a factory-programmed threshold voltage of 1.6V, ensuring reliable reset generation during power-up, power-down, and brown-out conditions. Housed in a compact 4-X2SON (1x1) package, it is ideal for space-constrained applications. The device offers an active-low, open-drain reset output with a fixed delay time, providing robust system protection.

Detailed Technical Specifications

Key Features

• Ultra-low power consumption: 0.9µA typical supply current
• Precision voltage monitoring with 1.6V threshold
• Open-drain reset output with internal pull-up resistor option
• Fixed reset delay time of 200ms
• Wide supply voltage range: 0.9V to 5.5V
• Small 4-pin X2SON package (1mm x 1mm)
• Temperature range: -40°C to +125°C

Target Applications

• 5G base station power supply monitoring
• Automotive dashboard and infotainment systems
• Industrial control systems and PLCs
• Portable and battery-powered devices
• IoT edge nodes and sensors

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS3839E16DQNR. 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

TPS3839E16DQNR 是德州儀器推出的一款高精度、低功耗電源監控電路，專為微處理器和數位系統的電源電壓監控而設計。其出廠編程的 1.6V 閾值電壓確保在電源上電、掉電和電壓驟降情況下產生可靠的復位信號。該器件採用緊湊的 4-X2SON（1x1）封裝，非常適合空間受限的應用。它提供低電平有效、開漏輸出的復位信號，並具有固定的延遲時間，提供強大的系統保護。

詳細技術參數

核心特性

• 超低功耗：典型供電電流 0.9µA
• 精確電壓監控，閾值 1.6V
• 開漏復位輸出，可選內部上拉電阻
• 固定復位延遲時間 200ms
• 寬電源電壓範圍：0.9V 至 5.5V
• 小型 4 引腳 X2SON 封裝（1mm x 1mm）
• 溫度範圍：-40°C 至 +125°C

典型應用場景

• 5G 基站電源監控
• 汽車儀表板及資訊娛樂系統
• 工業控制系統和 PLC
• 可攜式和電池供電設備
• 物聯網邊緣節點和感測器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS3839E16DQNR 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。
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• 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.
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