TPS3305-18DGN TI Supervisory Circuits | 8-HVSSOP | 1.8V Threshold, Active-Low Reset

Product Overview

The TPS3305-18DGN from Texas Instruments is a supervisory circuit designed for monitoring power supplies in digital systems. It provides a reset output during power-up, power-down, and brown-out conditions. The device features a fixed threshold voltage of 1.8V, making it ideal for low-voltage applications. Housed in an 8-pin HVSSOP package, it offers a compact solution for space-constrained designs.

Detailed Technical Specifications

Key Features

• Fixed 1.8V threshold for monitoring low-voltage rails
• Active-low reset output with open-drain configuration
• 200ms reset timeout ensures system stabilization
• Wide supply voltage range from 1.1V to 5.5V
• Low quiescent current of 10µA
• Small 8-pin HVSSOP package for space-saving designs
• Operating temperature range from -40°C to +125°C

Target Applications

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

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS3305-18DGN. 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

TPS3305-18DGN 是德州儀器推出的一款電源監控電路，專為數位系統中的電源監控而設計。它在系統上電、斷電和電壓跌落時提供復位輸出。該器件具有固定的 1.8V 閾值電壓，非常適合低電壓應用。採用 8 引腳 HVSSOP 封裝，為空間受限的設計提供了緊湊的解決方案。

詳細技術參數

核心特性

• 固定 1.8V 閾值，用於監控低電壓軌
• 低電平有效復位輸出，開漏配置
• 200ms 復位超時，確保系統穩定
• 寬電源電壓範圍 1.1V 至 5.5V
• 低靜態電流 10µA
• 小型 8 引腳 HVSSOP 封裝，節省空間
• 工作溫度範圍 -40°C 至 +125°C

典型應用場景

• 5G 基站電源監控
• 汽車儀表盤和信息娛樂系統
• 工業控制系統
• 便攜式和電池供電設備
• FPGA 和 DSP 電源軌監控

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS3305-18DGN 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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• 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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