LM2758TL/NOPB TI LED Driver | 12-DSBGA | 800mA, 5V Boost

Product Overview

The LM2758TL/NOPB from Texas Instruments is a high-efficiency, low-noise, constant-current LED driver designed for portable applications. It features a 5V boost converter capable of delivering up to 800mA total output current. The device is housed in a compact 12-DSBGA package, making it ideal for space-constrained designs. With an input voltage range of 2.7V to 5.5V, it supports single-cell Li-Ion batteries and other common power sources. The LM2758TL/NOPB integrates a 1.2MHz fixed-frequency PWM controller, which minimizes external component size and ensures low output ripple.

Detailed Technical Specifications

Key Features

• High efficiency: up to 90%
• Low noise: 1.2MHz fixed-frequency operation reduces ripple
• Small solution size: 12-DSBGA package, minimal external components
• Constant-current regulation for uniform LED brightness
• Integrated soft-start and overcurrent protection
• Shutdown current < 1 µA

Target Applications

• Smartphone and tablet display backlighting
• Portable media players and handheld devices
• 5G base station indicator LEDs
• Automotive dashboard backlighting
• Industrial control panel illumination

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2758TL/NOPB. 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

LM2758TL/NOPB 是德州儀器（TI）推出的一款高效、低噪聲、恆流 LED 驅動器，專為便攜式應用設計。它內置 5V 升壓轉換器，可提供高達 800mA 的總輸出電流。器件採用緊湊的 12-DSBGA 封裝，非常適合空間受限的設計。輸入電壓範圍為 2.7V 至 5.5V，支持單節鋰離子電池及其他常見電源。LM2758TL/NOPB 集成了 1.2MHz 固定頻率 PWM 控制器，可減小外部元件尺寸並確保低輸出紋波。

詳細技術參數

核心特性

• 高效率：高達 90%
• 低噪聲：1.2MHz 固定頻率工作，降低紋波
• 小尺寸解決方案：12-DSBGA 封裝，外部元件少
• 恆流調節，確保 LED 亮度均勻
• 內置軟啟動和過流保護
• 關斷電流 < 1 µA

典型應用場景

• 智能手機和平板電腦顯示屏背光
• 便攜式媒體播放器和手持設備
• 5G 基站指示燈
• 汽車儀表盤背光
• 工業控制面板照明

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM2758TL/NOPB 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]