TPS3806I33QDBVRQ1 TI Supervisory Circuit | SOT-23-6 | 3.3V Threshold, Active-Low Reset

Product Overview

The TPS3806I33QDBVRQ1 from Texas Instruments is a supervisory circuit designed for monitoring voltage levels in automotive and industrial applications. It features a fixed 3.3V threshold voltage and provides an active-low reset output with a 200ms delay. Housed in a compact SOT-23-6 package, this device ensures reliable system reset during power-up, power-down, and brown-out conditions. Its low supply current of 9µA makes it ideal for battery-powered and energy-efficient designs.

Detailed Technical Specifications

Key Features

• Fixed 3.3V threshold voltage for precise monitoring
• Active-low reset output with 200ms delay ensures stable system startup
• Ultra-low supply current of 9µA extends battery life
• Wide supply voltage range from 1.1V to 6.0V
• Open-drain reset output allows wired-OR connection
• AEC-Q100 qualified for automotive applications
• Small SOT-23-6 package saves board space

Target Applications

The TPS3806I33QDBVRQ1 is suitable for a variety of applications requiring reliable voltage supervision. Specific examples include:

• Automotive systems: Engine control units (ECU), infotainment systems, advanced driver-assistance systems (ADAS) like radar modules
• Industrial control: Programmable logic controllers (PLC), motor drives, power supplies
• Consumer electronics: Smart home hubs, IoT gateways, portable medical devices
• Communication infrastructure: 5G base station power management, network switches
• Battery-powered devices: Wireless sensors, handheld instruments

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS3806I33QDBVRQ1. 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

TPS3806I33QDBVRQ1 是德州儀器推出的一款監控電路，專為汽車和工業應用中的電壓監控而設計。它具有固定的 3.3V 閾值電壓，並提供帶有 200ms 延遲的開漏低電平復位輸出。該器件採用緊湊的 SOT-23-6 封裝，確保在電源上電、斷電和電壓跌落期間系統可靠復位。其 9µA 的低供電電流使其非常適合電池供電和節能設計。

詳細技術參數

核心特性

• 固定 3.3V 閾值電壓，精確監控
• 低電平有效復位輸出，200ms 延遲確保系統穩定啟動
• 超低供電電流 9µA，延長電池壽命
• 寬電源電壓範圍 1.1V 至 6.0V
• 開漏復位輸出，支持線或連接
• 通過 AEC-Q100 認證，適用於汽車應用
• 小型 SOT-23-6 封裝，節省電路板空間

典型應用場景

TPS3806I33QDBVRQ1 適用於需要可靠電壓監控的多種應用。具體實例包括：

• 汽車系統：發動機控制單元（ECU）、信息娛樂系統、高級駕駛輔助系統（ADAS）如雷達模塊
• 工業控制：可編程邏輯控制器（PLC）、電機驅動、電源
• 消費電子：智能家居中樞、物聯網網關、便攜醫療設備
• 通信基礎設施：5G 基站電源管理、網絡交換機
• 電池供電設備：無線傳感器、手持儀器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS3806I33QDBVRQ1 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。
• 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
• 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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