TPS3707-33D TI Supervisory Circuit | 8-SOIC | 3.3V Threshold, Active-Low Reset

Product Overview

The TPS3707-33D from Texas Instruments is a voltage supervisory circuit designed to monitor power supplies in microprocessor-based systems. It provides a precision voltage reference and a comparator to monitor the 3.3V supply rail, asserting a reset signal when the voltage falls below the threshold. The device features an active-low, open-drain reset output that remains asserted for a fixed timeout period after the voltage returns above the threshold. Housed in an 8-pin SOIC package, it is ideal for space-constrained applications requiring reliable power monitoring.

Detailed Technical Specifications

Key Features

• Precision 3.3V threshold monitoring
• Active-low reset output with 200ms timeout
• Low quiescent current: 9µA
• Wide supply voltage range: 1.1V to 5.5V
• Open-drain output for wired-OR connection
• Small 8-SOIC package

Target Applications

• 5G base station power management
• Automotive dashboard systems
• Industrial controllers
• Portable battery-powered devices
• FPGA and DSP power monitoring

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS3707-33D. 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

TPS3707-33D 是德州儀器（TI）推出的一款電壓監控電路，專為微處理器系統中的電源監控而設計。它包含精密電壓參考和比較器，用於監控3.3V電源軌，當電壓低於閾值時觸發復位信號。該器件具有低電平有效、開漏輸出的復位信號，在電壓恢復到閾值以上後，復位信號會保持一段固定的超時時間。採用8引腳SOIC封裝，適用於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

• 精確的3.3V閾值監控
• 低電平有效復位輸出，200ms超時
• 低靜態電流：9µA
• 寬電源電壓範圍：1.1V至5.5V
• 開漏輸出，支持線或連接
• 小型8-SOIC封裝

典型應用場景

• 5G基站電源管理
• 汽車儀表板系統
• 工業控制器
• 便攜式電池供電設備
• FPGA和DSP電源監控

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS3707-33D 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。
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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
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
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