TL431ACPK TI Adjustable Precision Shunt Regulator | SOT-89-3 | 2.495V Ref, 1% Accuracy

Product Overview

The TL431ACPK from Texas Instruments is a three-terminal adjustable precision shunt regulator with a guaranteed thermal stability over the full operating temperature range. It features a typical output impedance of 0.2 Ω and a reference voltage of 2.495 V with 1% accuracy. The device is offered in a SOT-89-3 package, making it suitable for space-constrained applications.

Detailed Technical Specifications

Key Features

• Adjustable output voltage from Vref to 36 V
• 1% reference voltage tolerance
• Low output noise
• Fast turn-on response
• Low dynamic output impedance
• Wide operating current range

Target Applications

• 5G base station power supplies
• Automotive dashboard displays
• Industrial sensor modules
• Battery management systems
• Precision voltage references for ADCs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TL431ACPK. 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

TL431ACPK 是德州儀器（TI）推出的三端可調精密並聯穩壓器，在整個工作溫度範圍內具有保證的熱穩定性。其典型輸出阻抗為 0.2 Ω，基準電壓為 2.495 V，精度為 1%。該器件採用 SOT-89-3 封裝，適合空間受限的應用。

詳細技術參數

核心特性

• 可調輸出電壓，從 Vref 到 36 V
• 1% 基準電壓容差
• 低輸出噪聲
• 快速開啟響應
• 低動態輸出阻抗
• 寬工作電流範圍

典型應用場景

• 5G 基站電源
• 汽車儀表盤顯示
• 工業傳感器模塊
• 電池管理系統
• ADC 精密電壓基準

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TL431ACPK 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]