LP8552TLE/NOPB TI LED Driver | 25-USMD | 6-Channel, Boost Converter

Product Overview

The LP8552TLE/NOPB from Texas Instruments is a high-efficiency, 6-channel LED driver designed for backlighting applications in LCD displays. It integrates a boost converter and current sinks to drive up to 6 strings of LEDs with precise current matching. The device operates from a wide input voltage range of 2.7V to 22V, making it suitable for various power sources including single-cell Li-Ion batteries and multi-cell battery packs. The LP8552TLE/NOPB is housed in a compact 25-pin USMD package, ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Integrated boost converter with up to 90% efficiency
• 6-channel current sinks with ±1% matching
• Wide input voltage range: 2.7V to 22V
• PWM and analog dimming for flexible brightness control
• Comprehensive protection: overvoltage, overcurrent, overtemperature, LED fault detection
• Small 25-USMD package for compact designs
• I2C-compatible interface for configuration

Target Applications

• LCD backlighting for automotive infotainment displays (e.g., Tesla Model 3 center console)
• Industrial control panel backlighting (e.g., Siemens HMI panels)
• Portable device displays (e.g., iPad Pro LCD backlight)
• 5G base station status indicator panels
• Medical equipment displays (e.g., GE patient monitors)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP8552TLE/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

LP8552TLE/NOPB 是德州儀器推出的一款高效率、6通道LED驅動器，專為LCD顯示器的背光應用設計。它集成了升壓轉換器和電流沉，可驅動多達6串LED，並具有精確的電流匹配。器件支持2.7V至22V的寬輸入電壓範圍，適用於單節鋰離子電池和多節電池組等多種電源。LP8552TLE/NOPB 採用緊湊的25引腳USMD封裝，適合空間受限的設計。

詳細技術參數

核心特性

• 集成升壓轉換器，效率高達90%
• 6通道電流沉，匹配精度±1%
• 寬輸入電壓範圍：2.7V至22V
• PWM和模擬調光，靈活控制亮度
• 全面保護：過壓、過流、過溫、LED故障檢測
• 小型25-USMD封裝，適合緊湊設計
• I2C兼容接口，便於配置

典型應用場景

• 汽車信息娛樂顯示屏背光（例如特斯拉Model 3中控屏）
• 工業控制面板背光（例如西門子HMI面板）
• 便攜設備顯示屏（例如iPad Pro LCD背光）
• 5G基站狀態指示燈面板
• 醫療設備顯示屏（例如GE病人監護儀）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP8552TLE/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]