LP5813AYBHR TI LED Driver | 12-DSBGA (1.84X1.43) | 4-Channel, I2C, 1.5V-5.5V

Product Overview

The LP5813AYBHR from Texas Instruments is a high-performance, 4-channel RGB LED driver designed for portable and wearable applications. It integrates a constant-current sink with programmable brightness control via I2C interface. The device operates from a supply voltage range of 1.5V to 5.5V, making it suitable for battery-powered devices. Each channel can sink up to 25.5 mA with 8-bit resolution, enabling smooth dimming and color mixing. The compact 12-DSBGA package (1.84 mm x 1.43 mm) saves board space, ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• 4-channel constant-current sink LED driver
• I2C-controlled brightness with 8-bit resolution
• Wide supply voltage range: 1.5V to 5.5V
• Ultra-low quiescent current: 0.5 µA
• Compact 12-DSBGA package (1.84 mm x 1.43 mm)
• Built-in short-circuit and thermal protection
• Auto-increment addressing for multiple devices

Target Applications

• Wearable devices: smartwatches, fitness trackers
• Portable electronics: smartphones, tablets
• IoT devices: smart home sensors, remote controls
• Automotive interior lighting: dashboard indicators, ambient lighting
• Consumer electronics: gaming peripherals, LED notification lights

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP5813AYBHR. 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

LP5813AYBHR 是德州儀器（TI）推出的高性能4通道RGB LED驅動器，專為可攜式與穿戴式應用設計。它整合了恆流沉電流源，並通過I2C介面實現可編程亮度控制。器件工作電壓範圍為1.5V至5.5V，適合電池供電設備。每個通道可沉入高達25.5 mA的電流，具有8位元解析度，支援平滑調光與混色。緊湊的12-DSBGA封裝（1.84 mm x 1.43 mm）節省電路板空間，適合空間受限的設計。

詳細技術參數

核心特性

• 4通道恆流沉電流LED驅動器
• I2C控制亮度，8位元解析度
• 寬電源電壓範圍：1.5V至5.5V
• 超低靜態電流：0.5 µA
• 緊湊12-DSBGA封裝（1.84 mm x 1.43 mm）
• 內建短路與熱保護
• 支援多器件自動遞增定址

典型應用場景

• 穿戴式裝置：智慧手錶、健身追蹤器
• 可攜式電子產品：智慧型手機、平板電腦
• 物聯網設備：智慧家庭感測器、遙控器
• 汽車內飾照明：儀表板指示燈、氛圍燈
• 消費電子：遊戲周邊、LED通知燈

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP5813AYBHR 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]