TPS3707-50DR TI Supervisory Circuit | 8-SOIC | 4.65V Threshold, Active-Low Reset

Product Overview

The TPS3707-50DR from Texas Instruments is a voltage supervisor (reset IC) designed to monitor supply voltages in digital systems. It provides a reset signal to the host processor or logic circuitry when the monitored voltage falls below a factory-programmed threshold of 4.65V, ensuring reliable system operation during power-up, power-down, and brownout conditions. Housed in an 8-pin SOIC package, this device features an active-low, open-drain reset output with a fixed delay time of 200ms. It operates over a wide supply voltage range of 2.5V to 6V and consumes only 9µA typical supply current, making it suitable for battery-powered and low-power applications.

Detailed Technical Specifications

Key Features

• Fixed 4.65V threshold voltage for 5V systems
• Active-low reset output with 200ms delay
• Open-drain output allows wired-OR connection
• Low supply current: 9µA typical
• Wide supply range: 2.5V to 6V
• Temperature range: -40°C to +85°C
• Small 8-SOIC package
• No external components required

Target Applications

• 5G base station power supply monitoring
• Automotive dashboard and infotainment systems
• Industrial control systems (PLCs, motor drives)
• Portable medical devices (e.g., glucose meters)
• Networking equipment (routers, switches)
• Battery-powered IoT sensors

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS3707-50DR. 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

TPS3707-50DR 是德州儀器（TI）推出的一款電壓監控器（復位IC），用於監控數字系統中的電源電壓。當被監控電壓低於出廠編程的4.65V閾值時，它會向主處理器或邏輯電路提供復位信號，確保系統在上電、斷電和電壓驟降期間可靠運行。該器件採用8引腳SOIC封裝，具有低電平有效、開漏輸出的復位信號，固定延遲時間為200ms。它可在2.5V至6V的寬電源電壓範圍內工作，典型電源電流僅為9µA，適用於電池供電和低功耗應用。

詳細技術參數

核心特性

• 固定4.65V閾值電壓，適用於5V系統
• 低電平有效復位輸出，延時200ms
• 開漏輸出，支持線或連接
• 低電源電流：典型值9µA
• 寬電源範圍：2.5V至6V
• 溫度範圍：-40°C至+85°C
• 小型8-SOIC封裝
• 無需外部元件

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（PLC、電機驅動器）
• 便攜式醫療設備（如血糖儀）
• 網絡設備（路由器、交換機）
• 電池供電的IoT傳感器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS3707-50DR 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.
WhatsApp: +852 5209 9691 | Email: [email protected]