TPS3839L30DQNR TI Supervisory Circuits | 4-X2SON (1x1) | 2.63V Threshold, Active-Low Reset

Product Overview

The TPS3839L30DQNR from Texas Instruments is a high-accuracy, low-power supervisory circuit designed for monitoring power supplies in a wide range of applications. It provides a reset output when the supply voltage drops below a preset threshold of 2.63V, ensuring reliable system operation. Housed in a compact 4-X2SON (1x1 mm) package, it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Ultra-low power consumption: 220 nA typical quiescent current
• Precision voltage monitoring with 2.63V threshold
• Open-drain active-low reset output
• Fixed reset timeout delay of 200 ms
• Wide supply voltage range: 0.9V to 5.5V
• Small 4-pin X2SON package (1x1 mm)
• Temperature range: -40°C to +125°C

Target Applications

• 5G base stations: monitoring core voltage rails
• Automotive dashboards: ensuring proper power sequencing
• Portable medical devices: battery voltage supervision
• Industrial sensors: low-power reset generation
• IoT modules: power-on reset for microcontrollers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS3839L30DQNR. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
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• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

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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

TPS3839L30DQNR 是德州儀器推出的一款高精度、低功耗電源監控電路，用於監控各種應用中的電源電壓。當電源電壓低於預設閾值 2.63V 時，它會產生復位信號，確保系統可靠運行。該器件採用緊湊的 4-X2SON（1x1 mm）封裝，非常適合空間受限的設計。

詳細技術參數

核心特性

• 超低功耗：典型靜態電流 220 nA
• 精確電壓監控：2.63V 閾值
• 開漏低電平有效復位輸出
• 固定復位超時延遲 200 ms
• 寬電源電壓範圍：0.9V 至 5.5V
• 小型 4 引腳 X2SON 封裝（1x1 mm）
• 溫度範圍：-40°C 至 +125°C

典型應用場景

• 5G 基站：監控核心電壓軌
• 汽車儀表板：確保正確的電源時序
• 便攜式醫療設備：電池電壓監控
• 工業傳感器：低功耗復位生成
• 物聯網模塊：微控制器的上電復位

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS3839L30DQNR 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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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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