LP5523TMX/NOPB TI LED Driver | 25-DSBGA | 3x3 Matrix, I2C, 256 Steps

Product Overview

The LP5523TMX/NOPB is a high-performance LED driver from Texas Instruments, designed for portable applications requiring independent control of multiple LEDs. It features a 3x3 programmable LED matrix with 256 brightness steps per LED, enabling smooth dimming and complex lighting patterns. The device communicates via I2C interface and operates from a 2.7V to 5.5V supply. Housed in a compact 25-bump DSBGA package (2.0mm x 2.0mm), it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Independent control of 9 LEDs with 256-step PWM dimming
• I2C-compatible interface for easy integration
• Low quiescent current (typical 1 µA in shutdown)
• Built-in pattern generation for autonomous operation
• Over-temperature protection
• Small footprint package saves board space

Target Applications

• Smartphone notification LEDs (e.g., Samsung Galaxy S series)
• Portable gaming consoles (e.g., Nintendo Switch)
• Wearable devices (e.g., smartwatches)
• IoT control panels (e.g., Amazon Echo)
• Automotive dashboard indicators
• 5G base station status indicators

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP5523TMX/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

LP5523TMX/NOPB 是德州儀器推出的高性能 LED 驅動器，專為需要獨立控制多個 LED 的便攜式應用而設計。它採用 3x3 可編程 LED 矩陣，每個 LED 具有 256 級亮度調節，可實現平滑調光和複雜的照明模式。該器件通過 I2C 接口通信，工作電壓範圍為 2.7V 至 5.5V。採用緊湊的 25 焊球 DSBGA 封裝（2.0mm x 2.0mm），非常適合空間受限的設計。

詳細技術參數

核心特性

• 獨立控制 9 個 LED，256 級 PWM 調光
• I2C 兼容接口，易於集成
• 關斷模式下靜態電流典型值 1 µA
• 內置圖案生成，支持自主運行
• 過熱保護
• 小尺寸封裝節省電路板空間

典型應用場景

• 智能手機通知 LED（例如三星 Galaxy S 系列）
• 便攜式遊戲機（例如任天堂 Switch）
• 可穿戴設備（例如智能手錶）
• 物聯網控制面板（例如亞馬遜 Echo）
• 汽車儀表板指示燈
• 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 LP5523TMX/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]