TLVH431BCPK TI Shunt Voltage Reference | SOT-89-3 | 1.24V, 0.5% Accuracy

Product Overview

The TLVH431BCPK from Texas Instruments is a low-voltage, adjustable precision shunt voltage reference with a typical output voltage of 1.24 V and an accuracy of 0.5%. Housed in a compact SOT-89-3 package, it offers a wide operating current range from 80 µA to 80 mA, making it ideal for space-constrained and power-sensitive applications. The device features a low dynamic impedance of 0.25 Ω (typical) and excellent temperature stability, ensuring reliable performance across diverse operating conditions.

Detailed Technical Specifications

Key Features

• Adjustable output voltage from Vref to 18 V using two external resistors
• Low dynamic impedance for improved regulation
• Wide operating current range suitable for low-power and high-current applications
• Excellent temperature stability
• Low output noise
• Pb-free and RoHS compliant

Target Applications

• 5G base station power supplies: Provides a stable reference for voltage regulation in remote radio units (RRUs)
• Automotive dashboard displays: Used in precision voltage monitoring for instrument clusters
• Industrial sensors: Reference for analog-to-digital converters (ADCs) in pressure and temperature transmitters
• Battery management systems: Voltage reference for fuel gauge ICs in electric vehicles
• Portable medical devices: Low-power reference for blood glucose meters and pulse oximeters

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLVH431BCPK. 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

TLVH431BCPK 是德州儀器（TI）推出的一款低電壓、可調節精密並聯電壓基準，典型輸出電壓為 1.24 V，精度達 0.5%。採用緊湊的 SOT-89-3 封裝，工作電流範圍寬（80 µA 至 80 mA），非常適合空間受限和對功耗敏感的應用。該器件具有低動態阻抗（典型值 0.25 Ω）和出色的溫度穩定性，確保在各種工作條件下性能可靠。

詳細技術參數

核心特性

• 可通過兩個外部電阻將輸出電壓從 Vref 調節至 18 V
• 低動態阻抗，改善穩壓性能
• 寬工作電流範圍，適用於低功耗和高電流應用
• 出色的溫度穩定性
• 低輸出噪聲
• 無鉛且符合 RoHS 標準

典型應用場景

• 5G 基站電源：為遠端射頻單元（RRU）中的電壓調節提供穩定基準
• 汽車儀表盤顯示：用於儀表組的精密電壓監控
• 工業感測器：為壓力、溫度變送器中的模數轉換器（ADC）提供基準
• 電池管理系統：為電動汽車中的電量計 IC 提供電壓基準
• 便攜式醫療設備：為血糖儀和脈搏血氧儀提供低功耗基準

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLVH431BCPK 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]