TPS3702CX18DDCR TI Voltage Supervisor | SOT-23-THIN | 1.8V Threshold, Open-Drain Output

Product Overview

The TPS3702CX18DDCR from Texas Instruments is a high-accuracy, low-power voltage supervisor designed for monitoring power supply voltages in a wide range of applications. It features a fixed threshold voltage of 1.8V with a precision of ±1.5% over temperature. The device is available in a compact SOT-23-THIN package, making it ideal for space-constrained designs. With an ultra-low quiescent current of typically 5.5 µA, it is well-suited for battery-powered and energy-efficient systems. The open-drain output remains active low when the monitored voltage falls below the threshold, ensuring reliable system reset or power-down sequencing.

Detailed Technical Specifications

Key Features

• High threshold accuracy: ±1.5% over temperature
• Ultra-low quiescent current: 5.5 µA
• Wide supply voltage range: 1.5V to 6.0V
• Open-drain output with internal pull-up resistor
• Fixed 1.8V threshold for 1.8V logic systems
• Built-in reset timeout delay (200 ms)
• Small SOT-23-THIN package for space-saving
• RoHS compliant and lead-free

Target Applications

The TPS3702CX18DDCR is ideal for monitoring 1.8V supply rails in various electronic systems. Specific applications include:

• 5G base station power management modules
• Automotive dashboard displays and infotainment systems
• Industrial control systems and PLCs
• Portable medical devices (e.g., glucose monitors)
• IoT edge nodes and smart sensors
• FPGA and DSP core voltage monitoring

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS3702CX18DDCR. 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

TPS3702CX18DDCR 是德州儀器（TI）推出的一款高精度、低功耗電壓監控器，專為監控各種應用中的電源電壓而設計。它具有固定的 1.8V 閾值電壓，精度在整個溫度範圍內達到 ±1.5%。該器件採用緊湊的 SOT-23-THIN 封裝，非常適合空間受限的設計。典型靜態電流僅為 5.5 µA，使其非常適合電池供電和節能系統。當監控電壓低於閾值時，開漏輸出保持低電平，確保可靠的系統復位或掉電順序。

詳細技術參數

核心特性

• 高閾值精度：±1.5%（全溫度範圍）
• 超低靜態電流：5.5 µA
• 寬電源電壓範圍：1.5V 至 6.0V
• 開漏輸出，內置上拉電阻
• 固定 1.8V 閾值，適用於 1.8V 邏輯系統
• 內置復位超時延遲（200 ms）
• 小型 SOT-23-THIN 封裝，節省空間
• 符合 RoHS 標準，無鉛

典型應用場景

TPS3702CX18DDCR 非常適合監控各種電子系統中的 1.8V 電源軌。具體應用包括：

• 5G 基站電源管理模塊
• 汽車儀表板顯示和信息娛樂系統
• 工業控制系統和 PLC
• 便攜式醫療設備（例如血糖儀）
• 物聯網邊緣節點和智能傳感器
• FPGA 和 DSP 核心電壓監控

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS3702CX18DDCR 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。
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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
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