TPS3851G30EDRBR TI Supervisory Circuit | 8-SON(3x3) | 3.0V Threshold, Active-Low Reset

Product Overview

The TPS3851G30EDRBR from Texas Instruments is a high-accuracy voltage supervisor designed for monitoring supply voltages in a wide range of applications. It features a fixed threshold of 3.0V with a precision of ±1.5% over temperature. The device asserts a reset signal when the monitored voltage falls below the threshold and maintains the reset for a minimum of 140ms after the voltage rises above the threshold. Housed in a compact 8-pin SON (3x3mm) package, it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• High accuracy ±1.5% threshold monitoring
• Ultra-low quiescent current of 5.5µA
• Fixed threshold voltage of 3.0V
• Active-low reset output with open-drain
• 140ms minimum reset timeout period
• Wide supply voltage range: 1.8V to 6.5V
• Small 8-SON (3x3mm) package for space-saving
• Operating temperature range: -40°C to +125°C

Target Applications

• 5G base stations: monitoring 3.0V rail for DSP/FPGA
• Automotive dashboard: ensuring proper reset of infotainment processors
• Industrial control systems: supervising microcontroller supply
• Portable medical devices: low-power voltage monitoring
• IoT gateways: reliable system reset on power fluctuations

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS3851G30EDRBR. 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

TPS3851G30EDRBR 是德州儀器推出的一款高精度電壓監控器，專為監控各種應用中的電源電壓而設計。它具有固定的 3.0V 閾值，精度在整個溫度範圍內為 ±1.5%。當監控電壓低於閾值時，器件會發出復位信號，並在電壓回升至閾值以上後保持復位至少 140ms。採用緊湊的 8 引腳 SON（3x3mm）封裝，非常適合空間受限的設計。

詳細技術參數

核心特性

• 高精度 ±1.5% 閾值監控
• 超低靜態電流 5.5µA
• 固定閾值電壓 3.0V
• 低電平有效復位輸出，開漏
• 最小 140ms 復位超時週期
• 寬電源電壓範圍：1.8V 至 6.5V
• 小型 8-SON（3x3mm）封裝，節省空間
• 工作溫度範圍：-40°C 至 +125°C

典型應用場景

• 5G 基站：監控 DSP/FPGA 的 3.0V 電源軌
• 汽車儀表板：確保信息娛樂處理器的正確復位
• 工業控制系統：監控微控制器電源
• 便攜式醫療設備：低功耗電壓監控
• 物聯網網關：電源波動時可靠系統復位

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS3851G30EDRBR 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

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• 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。
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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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