TL431BCDR TI Shunt Voltage Reference | 8-SOIC | 2.495V, 0.5% Accuracy

Product Overview

The TL431BCDR is a precision shunt voltage reference from Texas Instruments, offering a programmable output voltage from 2.495V to 36V via two external resistors. It features a typical output impedance of 0.2Ω and a wide operating current range from 1mA to 100mA. The device is housed in an 8-pin SOIC package, making it suitable for space-constrained applications. With a temperature coefficient of 30ppm/°C (typical) and an initial accuracy of 0.5%, the TL431BCDR provides stable and accurate voltage reference for various electronic systems.

Detailed Technical Specifications

Key Features

• Programmable output voltage from 2.495V to 36V
• Low output impedance: 0.2Ω typical
• Fast turn-on response
• Low dynamic output resistance
• Wide operating current range: 1mA to 100mA
• Temperature compensated for stability
• Pb-free and RoHS compliant

Target Applications

• Power supply monitoring in 5G base stations
• Voltage reference for automotive dashboard displays
• Precision regulators in industrial control systems
• Battery chargers and adapters
• Data acquisition systems
• Medical equipment requiring stable references

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TL431BCDR. 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

TL431BCDR 是德州儀器（TI）生產的高精度並聯電壓參考，可通過兩個外部電阻將輸出電壓設定在 2.495V 至 36V 之間。典型輸出阻抗為 0.2Ω，工作電流範圍寬達 1mA 至 100mA。器件採用 8 引腳 SOIC 封裝，適合空間受限的應用。憑藉 30ppm/°C（典型值）的溫度係數和 0.5% 的初始精度，TL431BCDR 為各種電子系統提供穩定準確的電壓參考。

詳細技術參數

核心特性

• 可編程輸出電壓：2.495V 至 36V
• 低輸出阻抗：典型值 0.2Ω
• 快速啟動響應
• 低動態輸出電阻
• 寬工作電流範圍：1mA 至 100mA
• 溫度補償以確保穩定性
• 無鉛且符合 RoHS 標準

典型應用場景

• 5G 基站中的電源監控
• 汽車儀表盤顯示的電壓參考
• 工業控制系統中的精密穩壓器
• 電池充電器和適配器
• 數據採集系統
• 需要穩定參考的醫療設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TL431BCDR 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]