LM334M TI Current Regulator | 8-SOIC | 1V-40V, 10mA Max

Product Overview

The LM334M from Texas Instruments is a precision, three-terminal adjustable current regulator designed to operate over a wide voltage range of 1V to 40V. It delivers a constant current from 1µA to 10mA, set by an external resistor. Housed in an 8-SOIC package, it offers excellent temperature stability and low voltage drop, making it ideal for bias circuits, LED drivers, and sensor excitation in industrial and automotive applications.

Detailed Technical Specifications

Key Features

• Adjustable current from 1µA to 10mA with a single resistor
• Wide supply voltage range: 1V to 40V
• Excellent temperature stability: 0.02%/°C
• Low voltage drop: typically 0.8V at 1mA
• Reverse voltage protection
• Available in 8-SOIC package for surface mount

Target Applications

• Bias circuits for operational amplifiers in 5G base station power management
• LED current regulation in automotive dashboard backlighting
• Sensor excitation for temperature and pressure sensors in industrial control systems
• Current limiting for battery charging circuits in portable devices
• Precision current source for medical instrumentation

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM334M. 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

LM334M 是德州儀器（TI）推出的一款精密三端可調電流穩壓器，可在 1V 至 40V 的寬電壓範圍內工作。它通過外部電阻設定恆定電流，範圍從 1µA 到 10mA。採用 8-SOIC 封裝，具有出色的溫度穩定性和低壓降，非常適合工業和汽車應用中的偏置電路、LED 驅動器和傳感器激勵。

詳細技術參數

核心特性

• 單電阻可調電流：1µA 至 10mA
• 寬電源電壓範圍：1V 至 40V
• 優異的溫度穩定性：0.02%/°C
• 低壓降：1mA 時典型值 0.8V
• 反向電壓保護
• 8-SOIC 表面貼裝封裝

典型應用場景

• 5G 基站電源管理中的運算放大器偏置電路
• 汽車儀表板背光的 LED 電流調節
• 工業控制系統中溫度及壓力傳感器的激勵
• 便攜設備電池充電電路的電流限制
• 醫療儀器中的精密電流源

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM334M 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]