LM3533TME-40/NOPB TI LED Driver | 20-DSBGA | 40V, 1.5A

Product Overview

The LM3533TME-40/NOPB is a high-performance, programmable LED driver from Texas Instruments, designed for backlighting and general illumination applications. It features an integrated boost converter with up to 40V output and 1.5A switch current, enabling efficient driving of multiple LED strings. The device supports I2C-compatible interface for flexible brightness control and diagnostics. Packaged in a compact 20-DSBGA (0.4mm pitch), it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Integrated 40V boost converter with 1.5A switch
• I2C-compatible interface for brightness and diagnostics
• Programmable LED current up to 30mA per string
• Adaptive voltage scaling for efficiency
• Open/short LED protection and thermal shutdown
• Low quiescent current (0.5µA in shutdown)

Target Applications

• Smartphone and tablet LCD backlighting
• Automotive dashboard and infotainment displays
• Portable medical devices
• Industrial control panels
• 5G base station status indicators

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM3533TME-40/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

LM3533TME-40/NOPB 是德州儀器推出的一款高性能、可編程 LED 驅動器，專為背光照明和通用照明應用設計。它集成了升壓轉換器，輸出電壓高達 40V，開關電流可達 1.5A，能夠高效驅動多串 LED。該器件支持 I2C 兼容接口，實現靈活的亮度控制和診斷功能。採用緊湊的 20-DSBGA（0.4mm 間距）封裝，非常適合空間受限的設計。

詳細技術參數

核心特性

• 集成 40V 升壓轉換器，開關電流 1.5A
• I2C 兼容接口，支持亮度調節和診斷
• 每串 LED 電流可編程，最高 30mA
• 自適應電壓調節，提高效率
• 開路/短路 LED 保護及熱關斷
• 關斷模式下靜態電流僅 0.5µA

典型應用場景

• 智能手機和平板電腦 LCD 背光
• 汽車儀表盤和信息娛樂顯示屏
• 便攜式醫療設備
• 工業控制面板
• 5G 基站狀態指示燈

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM3533TME-40/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]