TL431LIBQDBZR TI Shunt Voltage Reference | SOT-23-3 | 2.495V, 1% Accuracy

Product Overview

The TL431LIBQDBZR from Texas Instruments is a precision shunt voltage reference with a typical output voltage of 2.495V and an initial accuracy of 1%. Housed in a compact SOT-23-3 package, it offers low dynamic impedance and fast turn-on response, making it ideal for voltage regulation and monitoring in space-constrained applications.

Detailed Technical Specifications

Key Features

• Precision 2.495V reference with 1% tolerance
• Low dynamic impedance for stable regulation
• Wide cathode current range: 1 mA to 100 mA
• Low temperature coefficient: 50 ppm/°C
• Fast turn-on response
• Small SOT-23-3 package for space-saving designs

Target Applications

• 5G base station power supplies: voltage monitoring and regulation
• Automotive dashboard displays: reference for ADC and sensor interfaces
• Industrial control systems: precision voltage reference for PLC modules
• Consumer electronics: battery chargers and power adapters
• Medical devices: portable diagnostic equipment requiring stable voltage

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TL431LIBQDBZR. 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

TL431LIBQDBZR 是德州儀器（TI）生產的高精度並聯電壓基準，典型輸出電壓為 2.495V，初始精度為 1%。採用緊湊的 SOT-23-3 封裝，具有低動態阻抗和快速啟動響應，非常適合在空間受限的應用中進行電壓調節和監控。

詳細技術參數

核心特性

• 精密 2.495V 基準，1% 容差
• 低動態阻抗，實現穩定調節
• 寬陰極電流範圍：1 mA 至 100 mA
• 低溫度係數：50 ppm/°C
• 快速啟動響應
• 小型 SOT-23-3 封裝，節省空間

典型應用場景

• 5G 基站電源：電壓監控與調節
• 汽車儀表盤顯示：ADC 和傳感器接口的基準
• 工業控制系統：PLC 模塊的精確電壓基準
• 消費電子：電池充電器和電源適配器
• 醫療設備：需要穩定電壓的便攜診斷設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TL431LIBQDBZR 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]