LP5811DYBHR TI LED Driver | 12-DSBGA (1.84X1.43) | 4-Channel, I2C, 1.8V Logic

Product Overview

The LP5811DYBHR is a high-performance 4-channel LED driver from Texas Instruments, designed for portable and wearable applications. It features an I2C-compatible interface, ultra-low quiescent current, and independent channel control. The device operates from a 1.8V logic supply and can drive up to 25mA per channel, making it ideal for small-form-factor designs.

Detailed Technical Specifications

Key Features

• Ultra-low quiescent current: 0.5µA
• I2C-compatible interface with independent channel control
• PWM dimming with 256 steps per channel
• Built-in thermal shutdown and overcurrent protection
• Small 12-DSBGA package (1.84mm x 1.43mm)
• 1.8V logic supply compatible

Target Applications

• Wearable devices (smartwatches, fitness trackers)
• Portable electronics (smartphones, tablets)
• IoT sensors and modules
• Medical devices (glucose monitors, pulse oximeters)
• Consumer electronics (LED indicators, backlighting)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP5811DYBHR. 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

LP5811DYBHR 是德州儀器（TI）推出的一款高性能4通道LED驅動器，專為可攜式和穿戴式應用設計。它支援I2C兼容接口，具有超低靜態電流和獨立通道控制功能。該器件可在1.8V邏輯電源下工作，每通道最大驅動電流為25mA，非常適合小尺寸設計。

詳細技術參數

核心特性

• 超低靜態電流：0.5µA
• I2C兼容接口，支援獨立通道控制
• PWM調光，每通道256級
• 內建熱關斷和過流保護
• 小型12-DSBGA封裝（1.84mm x 1.43mm）
• 兼容1.8V邏輯電源

典型應用場景

• 穿戴式設備（智慧手錶、健身追蹤器）
• 可攜式電子產品（智慧手機、平板電腦）
• 物聯網感測器和模組
• 醫療設備（血糖監測儀、脈搏血氧儀）
• 消費電子（LED指示燈、背光照明）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP5811DYBHR 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]