TLV809EA29DCKR TI Supervisor IC | SC-70-3 | 2.93V Threshold, Active-Low Reset

Product Overview

The TLV809EA29DCKR from Texas Instruments is a supervisory circuit designed to monitor power supplies in digital systems. It provides a reset output to the microprocessor during power-up, power-down, and brown-out conditions. The device operates over a wide supply voltage range and features a fixed sense threshold voltage of 2.93V. The reset output is active-low and remains asserted for a minimum of 140ms after VDD rises above the threshold. Housed in a compact SC-70-3 package, it is ideal for space-constrained applications.

Detailed Technical Specifications

Key Features

• Precision voltage monitor with 2.93V threshold
• 140ms minimum reset delay ensures system stability
• Ultra-low supply current of 1.5µA
• Open-drain active-low reset output
• Wide operating voltage range: 1.1V to 5.5V
• Small SC-70-3 package for space-saving designs
• Temperature range: -40°C to +125°C

Target Applications

• 5G base station power management
• Automotive dashboard systems
• Industrial control modules
• 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 TLV809EA29DCKR. 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.
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• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

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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

TLV809EA29DCKR 是德州儀器（TI）推出的一款電源監控電路，專為數字系統中的微處理器提供復位信號。在電源上電、掉電和電壓驟降情況下，該器件可確保系統可靠復位。其固定檢測閾值電壓為 2.93V，復位輸出為低電平有效，且在 VDD 上升至閾值以上後至少保持 140ms 的復位時間。採用緊湊的 SC-70-3 封裝，適合空間受限的應用。

詳細技術參數

核心特性

• 精確電壓監控，閾值 2.93V
• 140ms 最小復位延遲，確保系統穩定
• 超低靜態電流 1.5µA
• 開漏低電平有效復位輸出
• 寬工作電壓範圍：1.1V 至 5.5V
• 小型 SC-70-3 封裝，節省空間
• 溫度範圍：-40°C 至 +125°C

典型應用場景

• 5G 基站電源管理
• 汽車儀表板系統
• 工業控制模塊
• 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 TLV809EA29DCKR 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

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• 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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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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