TLV431BQDBZRQ1 TI Shunt Voltage Reference | SOT-23-3 | 1.24V Ref, 0.5% Accuracy

Product Overview

The TLV431BQDBZRQ1 from Texas Instruments is a precision low-voltage shunt voltage reference in a compact SOT-23-3 package. It offers a fixed 1.24V output with an initial accuracy of 0.5% and a wide operating current range from 100 µA to 15 mA. This device is AEC-Q100 qualified for automotive applications, ensuring reliability in harsh environments. Its low dynamic impedance and excellent temperature stability make it ideal for precision voltage regulation in power supplies, data converters, and automotive electronics.

Detailed Technical Specifications

Key Features

• Precision 1.24V shunt voltage reference
• Low dynamic impedance: 0.2 Ω typical
• Wide operating current range: 100 µA to 15 mA
• Excellent temperature stability: 20 ppm/°C
• Automotive grade: AEC-Q100 qualified
• Compact SOT-23-3 package for space-constrained designs

Target Applications

• Automotive: Engine control units (ECU), battery management systems (BMS), infotainment clusters
• Industrial: Programmable logic controllers (PLC), motor drives, power supplies
• Consumer: Smart home devices, portable electronics, IoT sensors
• Telecom: 5G base station power management, network switches

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLV431BQDBZRQ1. 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

TLV431BQDBZRQ1 是德州儀器（TI）推出的精密低電壓並聯電壓基準，採用緊湊的 SOT-23-3 封裝。它提供固定的 1.24V 輸出，初始精度為 0.5%，工作電流範圍寬達 100 µA 至 15 mA。該器件通過 AEC-Q100 汽車級認證，確保在惡劣環境下的可靠性。其低動態阻抗和出色的溫度穩定性使其非常適合用於電源、數據轉換器和汽車電子中的精密電壓調節。

詳細技術參數

核心特性

• 精密 1.24V 並聯電壓基準
• 低動態阻抗：典型值 0.2 Ω
• 寬工作電流範圍：100 µA 至 15 mA
• 出色的溫度穩定性：20 ppm/°C
• 汽車級認證：AEC-Q100
• 緊湊的 SOT-23-3 封裝，適合空間受限的設計

典型應用場景

• 汽車：發動機控制單元（ECU）、電池管理系統（BMS）、信息娛樂集群
• 工業：可編程邏輯控制器（PLC）、電機驅動、電源
• 消費類：智能家居設備、便攜式電子產品、物聯網傳感器
• 電信：5G 基站電源管理、網絡交換機

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLV431BQDBZRQ1 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]