TPS3306-18DGKR TI Supervisory Circuits | 8-VSSOP | Dual 1.8V, 2.5V/3.3V/5V, Active-Low Reset

Product Overview

The TPS3306-18DGKR from Texas Instruments is a dual voltage supervisor designed to monitor two independent supply voltages. It provides a reset signal when either monitored voltage falls below its respective threshold. The device features a fixed threshold for 1.8V and a programmable threshold for the second input (2.5V, 3.3V, or 5V). Housed in a compact 8-VSSOP package, it is ideal for space-constrained applications requiring reliable power monitoring.

Detailed Technical Specifications

Key Features

• Dual voltage monitoring with independent thresholds
• Fixed 1.8V threshold and adjustable second threshold (2.5V, 3.3V, 5V)
• Active-low reset output with 200ms timeout
• Low quiescent current (15 µA) for battery-powered applications
• Wide supply voltage range (1.8V to 6.0V)
• Compact 8-VSSOP package for space-saving designs
• Temperature range: -40°C to +85°C

Target Applications

• 5G base stations: Monitoring core and I/O voltages
• Automotive dashboard systems: Ensuring reliable operation of infotainment and display modules
• Industrial control systems: Supervising PLC and sensor power rails
• Portable medical devices: Battery voltage monitoring for patient monitors
• Networking equipment: Router and switch power supply supervision

Global Supply Chain & Wholesale Solutions

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

TPS3306-18DGKR 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。當任一監測電壓低於其對應閾值時，器件會產生復位信號。該器件具有固定的 1.8V 閾值和可編程的第二輸入閾值（2.5V、3.3V 或 5V）。採用緊湊的 8-VSSOP 封裝，適合需要可靠電源監控的空間受限應用。

詳細技術參數

核心特性

• 雙電壓監控，獨立閾值
• 固定 1.8V 閾值和可調第二閾值（2.5V、3.3V、5V）
• 低電平有效復位輸出，200ms 超時
• 低靜態電流（15 µA），適合電池供電應用
• 寬電源電壓範圍（1.8V 至 6.0V）
• 緊湊的 8-VSSOP 封裝，節省空間
• 溫度範圍：-40°C 至 +85°C

典型應用場景

• 5G 基站：監控核心和 I/O 電壓
• 汽車儀表板系統：確保信息娛樂和顯示模塊可靠運行
• 工業控制系統：監控 PLC 和傳感器電源軌
• 便攜式醫療設備：患者監護儀的電池電壓監控
• 網絡設備：路由器和交換機的電源監控

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS3306-18DGKR 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。
• 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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