TL7705CPSR-B TI Supply Voltage Supervisor | 8-SO | 5V Threshold, Active-Low Reset

Product Overview

The TL7705CPSR-B from Texas Instruments is a supply voltage supervisor designed to monitor power supply voltages in digital systems. It provides a reset signal to the microprocessor or logic circuits when the supply voltage drops below a predetermined threshold, ensuring reliable system operation during power-up, power-down, and brownout conditions. Housed in an 8-pin SOIC package, this device features a fixed 5V threshold voltage and an active-low, open-drain reset output. It is ideal for applications requiring precise voltage monitoring and reset generation.

Detailed Technical Specifications

Key Features

• Fixed 5V threshold for monitoring 5V power supplies
• Active-low reset output with open-drain configuration
• Built-in hysteresis for noise immunity
• Low supply current of 1.5mA
• Wide operating voltage range: 3.5V to 18V
• 200ms reset timeout period ensures stable system startup
• Available in compact 8-SOIC package

Target Applications

• 5G base station power supply monitoring
• Automotive dashboard and infotainment systems
• Industrial control systems and PLCs
• Medical equipment requiring reliable reset
• Embedded systems and microcontrollers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TL7705CPSR-B. 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

TL7705CPSR-B 是德州儀器（TI）推出的電源電壓監控器，用於監控數位系統中的電源電壓。當電源電壓低於預設閾值時，它會向微處理器或邏輯電路提供重置訊號，確保系統在開機、關機和電壓驟降期間可靠運行。該器件採用 8 引腳 SOIC 封裝，具有固定的 5V 閾值電壓和低電平有效、開漏輸出的重置訊號。適用於需要精確電壓監控和重置生成的應用。

詳細技術參數

核心特性

• 固定 5V 閾值，用於監控 5V 電源
• 低電平有效重置輸出，開漏配置
• 內建遲滯，提高抗噪能力
• 低電源電流：1.5mA
• 寬工作電壓範圍：3.5V 至 18V
• 200ms 重置超時週期，確保系統穩定啟動
• 採用緊湊的 8-SOIC 封裝

典型應用場景

• 5G 基地台電源監控
• 汽車儀表板與資訊娛樂系統
• 工業控制系統與 PLC
• 需要可靠重置的醫療設備
• 嵌入式系統與微控制器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TL7705CPSR-B 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]