TL4050B25QDBZRQ1 TI Shunt Voltage Reference | SOT-23-3 | 2.5V, ±0.2%

Product Overview

The TL4050B25QDBZRQ1 is a precision micropower shunt voltage reference from Texas Instruments, offering a fixed 2.5V output with an initial accuracy of ±0.2% (B grade). Housed in a compact SOT-23-3 package, it is AEC-Q100 qualified for automotive applications. The device operates over a wide current range from 45 µA to 15 mA, with a typical temperature coefficient of 50 ppm/°C. Its low dynamic impedance and excellent stability make it ideal for portable and battery-powered equipment, as well as automotive electronics.

Detailed Technical Specifications

Key Features

• Fixed 2.5V output with ±0.2% initial accuracy
• Low temperature coefficient: 50 ppm/°C typical
• Wide operating current: 45 µA to 15 mA
• Low dynamic impedance: 0.5 Ω typical
• Low output noise: 20 µVrms typical
• Automotive grade: AEC-Q100 qualified
• Compact SOT-23-3 package

Target Applications

• Automotive: Engine control units (ECU), battery management systems (BMS), infotainment clusters, dashboard displays
• Industrial: 5G base station power management, data acquisition systems, portable instrumentation
• Consumer: Battery-powered devices, wearable electronics, IoT sensors

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TL4050B25QDBZRQ1. 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

TL4050B25QDBZRQ1 是德州儀器（TI）推出的一款精密微功耗並聯電壓基準，提供固定 2.5V 輸出，初始精度為 ±0.2%（B 級）。器件採用緊湊的 SOT-23-3 封裝，通過 AEC-Q100 認證，適用於汽車應用。其工作電流範圍寬（45 µA 至 15 mA），典型溫度係數為 50 ppm/°C。低動態阻抗和出色的穩定性使其非常適合便攜式和電池供電設備，以及汽車電子系統。

詳細技術參數

核心特性

• 固定 2.5V 輸出，初始精度 ±0.2%
• 低溫度係數：典型值 50 ppm/°C
• 寬工作電流範圍：45 µA 至 15 mA
• 低動態阻抗：典型值 0.5 Ω
• 低輸出噪聲：典型值 20 µVrms
• 汽車級認證：AEC-Q100
• 緊湊 SOT-23-3 封裝

典型應用場景

• 汽車：發動機控制單元 (ECU)、電池管理系統 (BMS)、信息娛樂系統、儀表盤顯示
• 工業：5G 基站電源管理、數據採集系統、便攜式儀器
• 消費類：電池供電設備、可穿戴電子產品、物聯網傳感器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TL4050B25QDBZRQ1 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]