LP5815YCHR TI LED Driver | 8-DSBGA (0.66X1.36) | 4-Channel, I2C, 1.5V-5.5V

Product Overview

The LP5815YCHR from Texas Instruments is a high-performance, 4-channel RGB LED driver designed for portable and wearable applications. Housed in a compact 8-DSBGA (0.66x1.36 mm) package, it integrates I2C-controlled constant current sinks with programmable brightness and color mixing. Operating from 1.5V to 5.5V, it delivers up to 25 mA per channel with low quiescent current, making it ideal for battery-powered devices.

Detailed Technical Specifications

Key Features

• Ultra-small 8-DSBGA package (0.66x1.36 mm) for space-constrained designs
• I2C-controlled with programmable current and PWM dimming
• Low quiescent current (0.5 µA) extends battery life
• Independent channel control for RGB or white LED applications
• Built-in thermal shutdown and overcurrent protection
• Wide supply voltage range (1.5V to 5.5V) supports single-cell Li-Ion batteries

Target Applications

• Smartphones and tablets: Notification LEDs, camera flash indicators
• Wearable devices: Smartwatches (e.g., Apple Watch), fitness bands (e.g., Fitbit)
• Portable medical devices: Pulse oximeters, glucose monitors
• IoT sensors: Environmental monitors, smart home sensors
• Consumer electronics: Bluetooth speakers, gaming mice

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP5815YCHR. 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

LP5815YCHR 是德州儀器（TI）推出的一款高性能4通道RGB LED驅動器，專為可攜式與穿戴式應用設計。採用緊湊的8-DSBGA（0.66x1.36 mm）封裝，整合I2C控制的恆流沉電流源，支援可編程亮度與混色。工作電壓範圍1.5V至5.5V，每通道最大輸出25 mA，靜態電流極低，非常適合電池供電設備。

詳細技術參數

核心特性

• 超小型8-DSBGA封裝（0.66x1.36 mm），節省空間
• I2C控制，支援可編程電流與PWM調光
• 低靜態電流（0.5 µA），延長電池續航
• 獨立通道控制，適用於RGB或白光LED
• 內建熱關斷與過流保護
• 寬電壓範圍（1.5V至5.5V），支援單節鋰電池

典型應用場景

• 智能手機與平板：通知指示燈、相機閃光指示
• 穿戴式設備：智能手錶（如Apple Watch）、健身手環（如Fitbit）
• 可攜式醫療設備：脈搏血氧儀、血糖儀
• 物聯網傳感器：環境監測器、智能家居傳感器
• 消費電子：藍牙音箱、遊戲鼠標

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP5815YCHR 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]