LP5024RSMR TI LED Driver | 32-VQFN (4x4) | 24-Channel, 5.5V, I2C

Product Overview

The LP5024RSMR is a high-performance 24-channel constant-current LED driver from Texas Instruments, designed for precise control of RGB LEDs in various lighting applications. Housed in a compact 32-VQFN (4x4 mm) package, it integrates a 12-bit PWM generator per channel for smooth dimming and color mixing. The device operates from a 2.7V to 5.5V supply and communicates via I2C interface, supporting up to 1 MHz bus speed. With an ultra-low quiescent current of 0.6 µA in standby mode, it is ideal for battery-powered and energy-efficient designs.

Detailed Technical Specifications

Key Features

• 24 independent constant-current outputs with 12-bit PWM
• Programmable output current via external resistor
• I2C interface with configurable address
• Ultra-low standby current for power saving
• Built-in thermal shutdown and overcurrent protection
• Open/short LED detection
• Compact 4x4 mm QFN package

Target Applications

• RGB LED lighting for 5G base station status indicators
• Automotive dashboard backlighting and ambient lighting
• Smart home LED strips and decorative lighting
• Portable device notification LEDs
• Industrial control panel indicators

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP5024RSMR. 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

LP5024RSMR 是德州儀器（TI）推出的一款高性能 24 通道恆流 LED 驅動器，專為精確控制 RGB LED 而設計，適用於多種照明應用。器件採用緊湊的 32-VQFN（4x4 mm）封裝，每個通道集成 12 位 PWM 發生器，實現平滑調光和混色。工作電壓範圍為 2.7V 至 5.5V，通過 I2C 接口通信，支持高達 1 MHz 的總線速度。待機模式下靜態電流僅 0.6 µA，非常適合電池供電和節能設計。

詳細技術參數

核心特性

• 24 路獨立恆流輸出，帶 12 位 PWM
• 通過外部電阻可編程輸出電流
• I2C 接口，地址可配置
• 超低待機電流，節省功耗
• 內置熱關斷和過流保護
• 開路/短路 LED 檢測
• 緊湊 4x4 mm QFN 封裝

典型應用場景

• 5G 基站狀態指示燈的 RGB LED 照明
• 汽車儀表板背光和氛圍燈
• 智能家居 LED 燈帶和裝飾照明
• 便攜設備通知 LED
• 工業控制面板指示燈

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP5024RSMR 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]