LM27966SQ/NOPB TI LED Driver | 24-WQFN (4x4) | 6-Channel, I2C

Product Overview

The LM27966SQ/NOPB is a high-performance, 6-channel LED driver from Texas Instruments, designed for portable display backlighting and general-purpose lighting applications. It integrates a charge pump with automatic mode selection (1x, 1.5x, 2x) to maintain high efficiency across a wide input voltage range. The device features I2C-compatible interface for independent channel control, programmable current up to 30 mA per channel, and built-in protection features including overvoltage, overcurrent, and thermal shutdown. Housed in a compact 24-pin WQFN (4x4 mm) package, it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• 6 independent LED channels with I2C control
• Automatic charge pump mode switching for high efficiency
• Programmable current up to 30 mA per channel
• Low quiescent current (0.5 μA in shutdown)
• Built-in overvoltage, overcurrent, and thermal protection
• Small 4x4 mm WQFN package

Target Applications

• Smartphone and tablet display backlighting
• Portable media players and GPS units
• Automotive dashboard and infotainment displays
• 5G base station indicator LEDs
• Industrial control panel lighting

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM27966SQ/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

LM27966SQ/NOPB 是德州儀器推出的一款高性能6通道LED驅動器，專為可攜式顯示器背光和通用照明應用設計。它整合了帶自動模式選擇（1x、1.5x、2x）的電荷泵，可在寬輸入電壓範圍內保持高效率。該器件支援I2C相容介面，可獨立控制每個通道，每通道可編程電流高達30 mA，並內建過壓、過流和熱關斷保護功能。採用緊湊的24引腳WQFN（4x4 mm）封裝，非常適合空間受限的設計。

詳細技術參數

核心特性

• 6個獨立LED通道，支援I2C控制
• 自動電荷泵模式切換，實現高效率
• 每通道可編程電流高達30 mA
• 低靜態電流（關斷模式下0.5 μA）
• 內建過壓、過流和熱保護
• 小型4x4 mm WQFN封裝

典型應用場景

• 智慧手機和平板電腦顯示器背光
• 可攜式媒體播放器和GPS裝置
• 汽車儀表板和資訊娛樂顯示器
• 5G基地台指示燈
• 工業控制面板照明

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM27966SQ/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]