LM3409MY/NOPB TI LED Driver | 10-HVSSOP | 75V, 1A, Constant Current

Product Overview

The LM3409MY/NOPB is a constant-current buck LED driver from Texas Instruments, designed for high-power LED applications. It operates from an input voltage range of 6V to 75V and delivers up to 1A of output current. The device features a hysteretic control architecture, providing fast transient response and excellent line and load regulation. Housed in a compact 10-pin HVSSOP package, it is ideal for space-constrained lighting systems.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 6V to 75V
• Constant current regulation with ±5% accuracy
• Hysteretic control for fast transient response
• Low shutdown current (< 1 µA)
• Adjustable constant off-time for frequency control
• Thermal shutdown and overcurrent protection
• Small 10-pin HVSSOP package

Target Applications

• 5G base station power amplifiers (LED indicators)
• Automotive dashboard backlighting
• Industrial LED lighting (high bay, street lighting)
• Portable and battery-powered LED drivers
• General-purpose constant current sources

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM3409MY/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

LM3409MY/NOPB 是德州儀器（TI）生產的恆流降壓 LED 驅動器，專為高功率 LED 應用設計。它支持 6V 至 75V 的寬輸入電壓範圍，並可提供高達 1A 的輸出電流。該器件採用滯環控制架構，提供快速瞬態響應和優異的線性與負載調節。採用緊湊的 10 引腳 HVSSOP 封裝，適合空間受限的照明系統。

詳細技術參數

核心特性

• 寬輸入電壓範圍：6V 至 75V
• 恆流調節，精度 ±5%
• 滯環控制，快速瞬態響應
• 低關斷電流（< 1 µA）
• 可調固定關斷時間，控制頻率
• 熱關斷和過流保護
• 小型 10 引腳 HVSSOP 封裝

典型應用場景

• 5G 基站功率放大器（LED 指示燈）
• 汽車儀表板背光
• 工業 LED 照明（高棚燈、路燈）
• 便攜式和電池供電 LED 驅動器
• 通用恆流源

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM3409MY/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]