TPS3306-18D TI Supervisory Circuits | 8-SOIC | Dual 1.8V, Active-Low Reset

Product Overview

The TPS3306-18D from Texas Instruments is a dual voltage supervisor designed for monitoring two independent supply voltages. Housed in a compact 8-SOIC package, this device provides precise reset generation for systems requiring reliable power-up and power-down sequencing. With a fixed threshold of 1.8V for both channels, it ensures robust operation in low-voltage applications. The active-low reset outputs remain asserted for a minimum of 140ms after the supply voltages rise above the threshold, providing ample time for system stabilization.

Detailed Technical Specifications

Key Features

• Dual voltage monitoring with fixed 1.8V threshold
• Low quiescent current: 10 µA typical
• Open-drain active-low reset outputs
• 140ms minimum reset timeout period
• Wide supply voltage range: 1.1V to 5.5V
• Temperature range: -40°C to +85°C
• Small 8-SOIC package for space-constrained designs

Target Applications

The TPS3306-18D is ideal for systems requiring reliable voltage monitoring, such as 5G base stations, automotive dashboards, industrial controllers, and portable medical devices. It ensures proper system reset during power-up, power-down, and brownout conditions, enhancing system reliability.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS3306-18D. 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

TPS3306-18D 是德州儀器推出的雙電壓監控器，用於監測兩個獨立的電源電壓。採用緊湊的 8-SOIC 封裝，該器件為需要可靠上電和斷電順序的系統提供精確的復位生成。兩個通道均具有固定的 1.8V 閾值，確保在低電壓應用中穩定運行。低電平有效復位輸出在電源電壓升至閾值以上後至少保持 140ms，為系統穩定提供充足時間。

詳細技術參數

核心特性

• 雙電壓監控，固定 1.8V 閾值
• 低靜態電流：典型值 10 µA
• 開漏低電平有效復位輸出
• 最小 140ms 復位超時週期
• 寬電源電壓範圍：1.1V 至 5.5V
• 溫度範圍：-40°C 至 +85°C
• 小型 8-SOIC 封裝，適合空間受限設計

典型應用場景

TPS3306-18D 適用於需要可靠電壓監控的系統，例如 5G 基站、汽車儀表板、工業控制器和便攜式醫療設備。它確保系統在上電、斷電和電壓跌落期間正確復位，提高系統可靠性。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS3306-18D 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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• 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。
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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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