LP5813CDRRR TI LED Driver | 12-WSON（3X3） | 4-Ch, 25mA/Ch, I2C

Product Overview

The LP5813CDRRR from Texas Instruments is a high-performance, 4-channel constant-current LED driver designed for precise current regulation and flexible brightness control. Housed in a compact 12-WSON (3x3 mm) package, it supports I2C interface for individual channel control, making it ideal for space-constrained applications requiring dynamic lighting effects.

Detailed Technical Specifications

Key Features

• 4 independent constant-current sinks with up to 25 mA per channel
• I2C interface for individual channel brightness and on/off control
• 8-bit PWM dimming for smooth brightness transitions
• Low dropout voltage (100 mV typical at 20 mA)
• Built-in thermal shutdown and overcurrent protection
• Ultra-small 12-WSON package saves board space

Target Applications

• 5G base station status indicators (e.g., Nokia AirScale, Ericsson Radio System)
• Automotive dashboard backlighting (e.g., Tesla Model 3 instrument cluster)
• Portable electronics (e.g., smartphone notification LEDs)
• Industrial control panel indicators
• IoT devices with RGB LED effects

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP5813CDRRR. 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

LP5813CDRRR 是德州儀器（TI）推出的一款高性能4通道恆流LED驅動器，專為精確電流調節和靈活亮度控制而設計。採用緊湊的12-WSON（3x3 mm）封裝，支持I2C接口實現獨立通道控制，非常適合需要動態照明效果的空間受限應用。

詳細技術參數

核心特性

• 4路獨立恆流沉，每通道最高25 mA
• I2C接口，支持獨立通道亮度及開關控制
• 8位PWM調光，實現平滑亮度過渡
• 低壓差（20 mA時典型值100 mV）
• 內置熱關斷和過流保護
• 超小12-WSON封裝，節省電路板空間

典型應用場景

• 5G基站狀態指示燈（如Nokia AirScale、Ericsson Radio System）
• 汽車儀表板背光（如Tesla Model 3儀表組）
• 便攜式電子設備（如智能手機通知LED）
• 工業控制面板指示燈
• 帶RGB LED效果的物聯網設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP5813CDRRR 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]