LP5521TM/NOPB TI LED Driver | 20-TUSMD | 4-Channel, I2C, 5.5V

Product Overview

The LP5521TM/NOPB is a high-performance, 4-channel LED driver from Texas Instruments, designed for portable applications. It features an I2C-compatible interface, programmable blink patterns, and a low quiescent current. Housed in a compact 20-TUSMD package, it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• 4 independent LED drivers with programmable current
• I2C control with 7-bit address
• Built-in pattern generator for blinking and fading
• Low standby current (0.5 µA)
• Under-voltage lockout (UVLO)
• Thermal shutdown protection

Target Applications

• Smartphone notification LEDs
• Portable media player indicators
• Wearable device status lights
• IoT sensor module LEDs
• 5G base station status indicators
• Automotive dashboard backlighting

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP5521TM/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

LP5521TM/NOPB 是德州儀器 (TI) 的一款高性能 4 通道 LED 驅動器，專為便攜式應用設計。它具備 I2C 兼容接口、可編程閃爍模式以及低靜態電流。採用緊湊的 20-TUSMD 封裝，適合空間受限的設計。

詳細技術參數

核心特性

• 4 路獨立 LED 驅動，電流可編程
• I2C 控制，7 位地址
• 內置模式發生器，支持閃爍和漸變
• 低待機電流（0.5 µA）
• 欠壓鎖定 (UVLO)
• 熱關斷保護

典型應用場景

• 智能手機通知 LED
• 便攜式媒體播放器指示燈
• 可穿戴設備狀態燈
• IoT 傳感器模塊 LED
• 5G 基站狀態指示燈
• 汽車儀表板背光

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP5521TM/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]