LP8556TME-E04/NOPB TI LED Driver | 20-DSBGA (2.04X1.78) | 6-Channel, Boost

Product Overview

The LP8556TME-E04/NOPB is a high-efficiency, 6-channel white LED driver from Texas Instruments, designed for backlighting applications in LCD displays. It integrates a boost converter with current sinks to drive up to 6 strings of LEDs in parallel, with programmable current up to 25 mA per channel. The device operates from an input voltage range of 2.7V to 5.5V, making it suitable for battery-powered devices. The compact 20-DSBGA (2.04x1.78 mm) package enables space-constrained designs.

Detailed Technical Specifications

Key Features

• 6-channel current sinks with ±2% accuracy
• Integrated boost converter with 40V rating
• PWM dimming with phase shift for reduced audible noise
• Automatic power saving mode
• I2C interface for flexible control
• Built-in protection: overvoltage, overcurrent, overtemperature, LED fault detection

Target Applications

• Smartphone and tablet LCD backlighting
• Automotive infotainment displays (e.g., dashboard, center console)
• Portable navigation 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 LP8556TME-E04/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

LP8556TME-E04/NOPB 是德州儀器推出的一款高效率、6通道白光 LED 驅動器，專為 LCD 顯示器背光應用設計。它集成了升壓轉換器和電流沉，可並聯驅動最多 6 串 LED，每通道可編程電流高達 25 mA。器件工作輸入電壓範圍為 2.7V 至 5.5V，適用於電池供電設備。緊湊的 20-DSBGA（2.04x1.78 mm）封裝有助於節省空間的設計。

詳細技術參數

核心特性

• 6 通道電流沉，精度 ±2%
• 集成升壓轉換器，耐壓 40V
• PWM 調光，帶相位偏移以降低可聞噪聲
• 自動節能模式
• I2C 接口，靈活控制
• 內置保護：過壓、過流、過溫、LED 故障檢測

典型應用場景

• 智能手機和平板電腦 LCD 背光
• 汽車信息娛樂顯示器（如儀表盤、中控）
• 便攜導航設備
• 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 LP8556TME-E04/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]