TLV803EA29DBZR TI Supervisory Circuit | SOT-23-3 | 2.93V Threshold, Active-Low Reset

Product Overview

The TLV803EA29DBZR from Texas Instruments is a supervisory circuit (reset IC) designed to monitor power supplies in digital systems. It provides a reset signal to the host processor when the supply voltage drops below a preset threshold, ensuring reliable system operation during power-up, power-down, and brownout conditions. Housed in a compact SOT-23-3 package, this device offers a precision voltage threshold of 2.93V (typical) with an active-low, open-drain reset output. The TLV803EA29DBZR is ideal for applications requiring low power consumption and small footprint, such as portable electronics, industrial controllers, and automotive systems.

Detailed Technical Specifications

Key Features

• Precision voltage monitor with 2.93V threshold
• Active-low reset output with open-drain configuration
• Low quiescent current: 9 µA typical
• Reset timeout delay: 200 ms typical
• Wide supply voltage range: 1.0V to 6.0V
• Operating temperature range: -40°C to +125°C
• Small SOT-23-3 package for space-constrained designs

Target Applications

• 5G base station power management
• Automotive dashboard and infotainment systems
• Industrial PLC and motor control
• Portable medical devices
• IoT edge nodes and sensors
• FPGA and DSP power monitoring

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLV803EA29DBZR. 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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• 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

TLV803EA29DBZR 是德州儀器（TI）推出的一款電源監控復位IC，專為數字系統的電源監控設計。當供電電壓低於預設閾值時，該器件會向主處理器發送復位信號，確保系統在上電、斷電和電壓驟降情況下的可靠運行。該器件採用緊湊的 SOT-23-3 封裝，提供 2.93V（典型值）的精確電壓閾值和低電平有效、開漏輸出的復位信號。TLV803EA29DBZR 非常適合需要低功耗和小尺寸的應用，如便攜式電子設備、工業控制器和汽車系統。

詳細技術參數

核心特性

• 精確電壓監控，閾值 2.93V
• 低電平有效復位輸出，開漏配置
• 低靜態電流：典型值 9 µA
• 復位延時：典型值 200 ms
• 寬電源電壓範圍：1.0V 至 6.0V
• 工作溫度範圍：-40°C 至 +125°C
• 小型 SOT-23-3 封裝，適合空間受限設計

典型應用場景

• 5G 基站電源管理
• 汽車儀表盤和信息娛樂系統
• 工業 PLC 和電機控制
• 便攜式醫療設備
• 物聯網邊緣節點和傳感器
• 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 TLV803EA29DBZR 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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• 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。
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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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