UC2902DTR TI Power Management IC | 8-SOIC | Precision Voltage Reference, 1% Accuracy

Product Overview

The UC2902DTR from Texas Instruments is a precision voltage reference and supervisory circuit designed for power management applications. Housed in an 8-pin SOIC package, it provides a stable 2.5V output with ±1% initial accuracy and low temperature drift. This device integrates a voltage reference, comparator, and open-drain output for reset generation, making it ideal for monitoring power supply voltages in systems requiring reliable startup and shutdown sequencing.

Detailed Technical Specifications

Key Features

• Precision 2.5V voltage reference with ±1% accuracy
• Low temperature drift: 50 ppm/°C
• Wide supply voltage range: 4.5V to 40V
• Open-drain reset output with programmable delay
• Low quiescent current: 1.2 mA
• Available in 8-pin SOIC package

Target Applications

• 5G base station power supply monitoring
• Automotive dashboard and infotainment systems
• Industrial control systems (PLC, motor drives)
• Telecom and networking equipment (routers, switches)
• Medical devices (patient monitors, diagnostic equipment)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UC2902DTR. 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

UC2902DTR 是德州儀器（TI）推出的精密電壓參考與監控電路，專為電源管理應用設計。採用 8 引腳 SOIC 封裝，提供穩定的 2.5V 輸出，初始精度 ±1%，溫度漂移低。該器件整合了電壓參考、比較器和開漏輸出，用於產生復位信號，非常適合監控需要可靠啟動和關閉順序的系統中的電源電壓。

詳細技術參數

核心特性

• 精密 2.5V 電壓參考，精度 ±1%
• 低溫度漂移：50 ppm/°C
• 寬電源電壓範圍：4.5V 至 40V
• 開漏復位輸出，可編程延遲
• 低靜態電流：1.2 mA
• 採用 8 引腳 SOIC 封裝

典型應用場景

• 5G 基站電源監控
• 汽車儀表盤與信息娛樂系統
• 工業控制系統（PLC、電機驅動）
• 電信與網絡設備（路由器、交換機）
• 醫療設備（病人監護儀、診斷設備）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UC2902DTR 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]