LM431CCM3X/NOPB TI Voltage Reference | SOT-23-3 | 2.495V, 1%

Product Overview

The LM431CCM3X/NOPB is a precision adjustable shunt voltage reference from Texas Instruments, offering excellent temperature stability and low output noise. Housed in a compact SOT-23-3 package, it is ideal for space-constrained applications requiring a stable reference voltage. The device features an output voltage adjustable from 2.495V to 36V via two external resistors, with a typical temperature coefficient of 50 ppm/°C. Its low dynamic impedance of 0.2 Ω ensures stable operation across a wide current range (1 mA to 100 mA).

Detailed Technical Specifications

Key Features

• Precision adjustable shunt voltage reference
• Wide output voltage range: 2.495 V to 36 V
• Low temperature coefficient: 50 ppm/°C
• Low dynamic impedance: 0.2 Ω
• Wide operating current range: 1 mA to 100 mA
• Compact SOT-23-3 package for space-saving designs
• Lead-free and RoHS compliant

Target Applications

• 5G base station power supplies: Provides stable reference for voltage regulation in remote radio units.
• Automotive dashboard displays: Ensures accurate voltage reference for LED backlight drivers.
• Industrial sensor interfaces: Used as a precision reference for analog-to-digital converters (ADCs).
• Portable battery-powered devices: Low power consumption ideal for IoT sensors and wearables.
• Telecommunications equipment: Voltage monitoring and protection circuits in line cards.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM431CCM3X/NOPB. 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

LM431CCM3X/NOPB 是德州儀器（TI）推出的一款精密可調並聯電壓基準，具有出色的溫度穩定性和低輸出噪聲。採用緊湊的 SOT-23-3 封裝，非常適合需要穩定基準電壓的空間受限應用。該器件可通過兩個外部電阻將輸出電壓調整為 2.495V 至 36V，典型溫度係數為 50 ppm/°C。其低動態阻抗（0.2 Ω）確保在寬電流範圍（1 mA 至 100 mA）內穩定工作。

詳細技術參數

核心特性

• 精密可調並聯電壓基準
• 寬輸出電壓範圍：2.495 V 至 36 V
• 低溫度係數：50 ppm/°C
• 低動態阻抗：0.2 Ω
• 寬工作電流範圍：1 mA 至 100 mA
• 緊湊的 SOT-23-3 封裝，節省空間
• 無鉛且符合 RoHS 標準

典型應用場景

• 5G 基站電源：為遠程射頻單元的電壓調節提供穩定基準。
• 汽車儀表盤顯示：確保 LED 背光驅動器的精確電壓基準。
• 工業傳感器接口：用作模數轉換器（ADC）的精確基準。
• 便攜式電池供電設備：低功耗，適用於 IoT 傳感器和可穿戴設備。
• 電信設備：線路卡中的電壓監控和保護電路。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM431CCM3X/NOPB 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]