TL431BQPKG3 TI Shunt Voltage Reference | SOT-89-3 | 2.495V, 1% Accuracy

Product Overview

The TL431BQPKG3 is a precision programmable shunt voltage reference from Texas Instruments (TI), offering excellent temperature stability and low output noise. Housed in a compact SOT-89-3 package, it is designed for applications requiring a stable reference voltage with adjustable output from 2.495V to 36V. With a typical output impedance of 0.2Ω and fast turn-on response, it is ideal for power supplies, data converters, and industrial control systems.

Detailed Technical Specifications

Key Features

• Precision 2.495V reference with 1% tolerance
• Adjustable output up to 36V with two external resistors
• Low dynamic output impedance (0.2Ω typical)
• Wide operating current range: 1 mA to 100 mA
• Low temperature coefficient: 30 ppm/°C
• Fast turn-on response
• RoHS compliant and lead-free

Target Applications

• Power supply feedback loops (e.g., in 5G base station power modules)
• Data converter references (e.g., in automotive dashboard ADCs)
• Industrial process control (e.g., PLC analog input modules)
• Battery chargers and voltage monitors
• Precision current limiters

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TL431BQPKG3. 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

TL431BQPKG3 是德州儀器 (TI) 生產的高精度可編程並聯電壓基準，具有出色的溫度穩定性和低輸出噪聲。採用緊湊的 SOT-89-3 封裝，適用於需要穩定基準電壓的應用，輸出電壓可通過外部電阻在 2.495V 至 36V 之間調節。典型輸出阻抗為 0.2Ω，響應速度快，是電源、數據轉換器和工業控制系統的理想選擇。

詳細技術參數

核心特性

• 精密 2.495V 基準，精度 ±1%
• 通過兩個外部電阻可調輸出至 36V
• 低動態輸出阻抗 (典型 0.2Ω)
• 寬工作電流範圍：1 mA 至 100 mA
• 低溫度係數：30 ppm/°C
• 快速開啟響應
• 符合 RoHS 標準，無鉛

典型應用場景

• 電源反饋迴路 (例如 5G 基站電源模塊)
• 數據轉換器基準 (例如汽車儀表盤 ADC)
• 工業過程控制 (例如 PLC 模擬輸入模塊)
• 電池充電器和電壓監控
• 精密限流器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TL431BQPKG3 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]