LED7707TR ST LED Driver | 24-VFQFPN (4x4) | 40V, 1.5A, PWM Dimming

Product Overview

The LED7707TR from STMicroelectronics is a high-efficiency, multi-output LED driver designed for medium to large LCD backlighting and general lighting applications. It integrates a boost converter with six current sinks, each capable of delivering up to 30 mA, and supports PWM dimming for precise brightness control. The device operates from an input voltage range of 4.5V to 40V, making it suitable for automotive and industrial power rails. Packaged in a compact 24-VFQFPN (4x4 mm), it offers a space-saving solution for applications requiring multiple LED strings.

Detailed Technical Specifications

Key Features

• Integrated boost converter with 40V rating
• Six regulated current sinks with ±3% accuracy
• PWM dimming with high contrast ratio
• Spread spectrum for EMI reduction
• Fault detection and protection (LED open/short, OVP, OCP, OTP)
• Small footprint 4x4 mm QFN package

Target Applications

• Automotive dashboard and infotainment displays
• 5G base station status indicators
• Industrial control panel backlighting
• Medical equipment displays
• General purpose LED lighting

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LED7707TR. 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

LED7707TR 是意法半導體推出的一款高效多輸出 LED 驅動器，專為中大型 LCD 背光及通用照明應用設計。它整合了升壓轉換器和六個電流沉，每個通道可提供高達 30 mA 的電流，並支持 PWM 調光以實現精確亮度控制。器件工作輸入電壓範圍為 4.5V 至 40V，適用於汽車和工業電源軌。採用緊湊的 24-VFQFPN（4x4 mm）封裝，為需要多路 LED 燈串的應用提供了節省空間的解決方案。

詳細技術參數

核心特性

• 集成升壓轉換器，耐壓 40V
• 六路穩流電流沉，精度 ±3%
• PWM 調光，高對比度
• 展頻功能降低 EMI
• 故障檢測與保護（LED 開路/短路、過壓、過流、過溫）
• 小尺寸 4x4 mm QFN 封裝

典型應用場景

• 汽車儀表盤及信息娛樂顯示屏
• 5G 基站狀態指示燈
• 工業控制面板背光
• 醫療設備顯示屏
• 通用 LED 照明

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LED7707TR 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]