TPS3851G30EDRBT TI Supervisory Circuit | 8-SON(3x3) | 3.0V Threshold, Active-Low Reset

Product Overview

The TPS3851G30EDRBT 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 voltage of 3.0V with a precision of ±0.5% over temperature, ensuring reliable system reset during power-up, power-down, and brown-out conditions. The device is available in a compact 8-pin SON (3x3 mm) package, making it ideal for space-constrained designs. It offers an active-low, open-drain reset output with a built-in delay time of 200ms (typical) to allow the system to stabilize before enabling operation.

Detailed Technical Specifications

Key Features

• High accuracy: ±0.5% threshold tolerance
• Low power consumption: 5.5µA typical quiescent current
• Fixed threshold: 3.0V for monitoring 3.3V or 3.0V rails
• Built-in reset delay: 200ms eliminates need for external timing components
• Open-drain reset output: allows wired-OR connection with other supervisors
• Small package: 8-SON (3x3 mm) saves board space
• Wide operating temperature: -40°C to +125°C suitable for industrial and automotive

Target Applications

• 5G base stations: monitoring 3.3V supply for FPGA and ASIC cores
• Automotive dashboard: ensuring proper reset of infotainment and cluster controllers
• Industrial PLCs: supervising microcontroller power rails
• Medical devices: reliable reset for patient monitoring systems
• IoT gateways: low-power supervision for battery-powered devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS3851G30EDRBT. 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

TPS3851G30EDRBT 是德州儀器推出的一款高精度電壓監控器，專為監控多種應用中的電源電壓而設計。它具有固定的 3.0V 閾值電壓，精度在整個溫度範圍內為 ±0.5%，確保在電源上電、下電和電壓跌落期間系統可靠復位。該器件採用緊湊的 8 引腳 SON（3x3 mm）封裝，非常適合空間受限的設計。它提供低電平有效、開漏復位輸出，內置 200ms（典型值）延遲時間，使系統在啟用前穩定。

詳細技術參數

核心特性

• 高精度：±0.5% 閾值容差
• 低功耗：典型靜態電流 5.5µA
• 固定閾值：3.0V，用於監控 3.3V 或 3.0V 電源軌
• 內置復位延遲：200ms，無需外部定時元件
• 開漏復位輸出：可與其他監控器進行線或連接
• 小封裝：8-SON（3x3 mm）節省電路板空間
• 寬工作溫度：-40°C 至 +125°C，適用於工業和汽車應用

典型應用場景

• 5G 基站：監控 FPGA 和 ASIC 內核的 3.3V 電源
• 汽車儀表板：確保信息娛樂和儀表控制器的正確復位
• 工業 PLC：監控微控制器電源軌
• 醫療設備：為病人監護系統提供可靠復位
• 物聯網網關：電池供電設備的低功耗監控

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS3851G30EDRBT 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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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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