TPS3851G33SDRBR TI Supervisory Circuits | 8-SON(3x3) | 3.3V Threshold, Active-Low Reset

Product Overview

The TPS3851G33SDRBR from Texas Instruments is a high-precision voltage supervisor designed for monitoring 3.3V power rails. It features a factory-trimmed reset threshold voltage of 3.3V with ±1% accuracy over temperature. The device provides an active-low, open-drain reset output with a fixed delay time of 200ms. Housed in a compact 8-pin SON (3x3 mm) package, it is ideal for space-constrained applications requiring reliable power-on reset and brown-out detection.

Detailed Technical Specifications

Key Features

• High accuracy ±1% threshold voltage
• Ultra-low quiescent current of 5.5µA
• Fixed reset delay time of 200ms
• Open-drain reset output with internal pull-up resistor option
• Wide supply voltage range from 1.8V to 6.5V
• Small 8-pin SON package (3x3 mm)
• Operating temperature range -40°C to +125°C

Target Applications

• 5G base station power management
• Automotive dashboard and infotainment systems
• Industrial control systems
• Portable and battery-powered devices
• FPGA and DSP power monitoring

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS3851G33SDRBR. 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

TPS3851G33SDRBR 是德州儀器（TI）推出的一款高精度電壓監控器，專為監控 3.3V 電源軌而設計。它具有工廠調整的 3.3V 重置閾值電壓，精度在 ±1% 以內（全溫度範圍）。該器件提供低電平有效、開漏輸出的重置信號，並帶有固定的 200ms 延遲時間。採用緊湊的 8 引腳 SON（3x3 mm）封裝，非常適合需要可靠上電重置和掉電檢測的空間受限應用。

詳細技術參數

核心特性

• 高精度 ±1% 閾值電壓
• 超低靜態電流 5.5µA
• 固定重置延遲時間 200ms
• 開漏重置輸出，可選內部上拉電阻
• 寬電源電壓範圍 1.8V 至 6.5V
• 小型 8 引腳 SON 封裝（3x3 mm）
• 工作溫度範圍 -40°C 至 +125°C

典型應用場景

• 5G 基站電源管理
• 汽車儀表板及資訊娛樂系統
• 工業控制系統
• 可攜式及電池供電設備
• FPGA 和 DSP 電源監控

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS3851G33SDRBR 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

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]