TPS3803-01QDCKREP TI Voltage Supervisor | SC-70-5 | 1.8V Threshold, Active-Low Reset

Product Overview

The TPS3803-01QDCKREP is a precision voltage supervisor from Texas Instruments, designed for monitoring power supply voltages in critical systems. Housed in a compact SC-70-5 package, this device ensures reliable reset generation during power-up, power-down, and brown-out conditions. With a fixed threshold voltage of 1.8V and an active-low open-drain reset output, it is ideal for applications requiring high accuracy and low power consumption. The TPS3803-01QDCKREP is qualified for enhanced reliability (EP) and operates over a wide temperature range of -55°C to +125°C, making it suitable for harsh environments.

Detailed Technical Specifications

Key Features

• Precision voltage monitoring with ±1.5% accuracy
• Low quiescent current of 9µA
• Fixed threshold voltage of 1.8V
• Active-low open-drain reset output
• 200ms reset timeout period
• Wide operating temperature range: -55°C to +125°C
• Small SC-70-5 package
• Enhanced reliability (EP) qualification

Target Applications

• 5G base station power supply monitoring
• Automotive dashboard and infotainment systems
• Industrial control systems
• Portable battery-powered devices
• FPGA and DSP power sequencing
• Medical equipment requiring high reliability

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS3803-01QDCKREP. 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

TPS3803-01QDCKREP 是德州儀器推出的精密電壓監控器，專為關鍵系統中的電源電壓監控而設計。採用緊湊的 SC-70-5 封裝，該器件可在上電、掉電和電壓驟降條件下提供可靠的復位信號。具有固定的 1.8V 閾值電壓和低電平有效開漏復位輸出，適用於需要高精度和低功耗的應用。TPS3803-01QDCKREP 通過增強可靠性 (EP) 認證，工作溫度範圍為 -55°C 至 +125°C，適合惡劣環境。

詳細技術參數

核心特性

• 精密電壓監控，精度 ±1.5%
• 低靜態電流 9µA
• 固定閾值電壓 1.8V
• 低電平有效開漏復位輸出
• 200ms 復位超時週期
• 寬工作溫度範圍：-55°C 至 +125°C
• 小型 SC-70-5 封裝
• 增強可靠性 (EP) 認證

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
• 便攜式電池供電設備
• FPGA 和 DSP 電源排序
• 需要高可靠性的醫療設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS3803-01QDCKREP 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]