LM2796TL/NOPB TI LED Driver | 18-DSBGA | 1.5x/1x Charge Pump, 30mA

Product Overview

The LM2796TL/NOPB is a high-efficiency, low-noise, regulated output charge pump LED driver from Texas Instruments. It is designed to drive up to 6 LEDs with constant current for backlighting or indicator applications. The device operates from a 2.7V to 5.5V input voltage range and provides a regulated output voltage of up to 5.5V. The LM2796TL/NOPB features a 1.5x/1x charge pump mode for optimal efficiency, and it includes overvoltage protection, thermal shutdown, and soft-start functionality. The compact 18-DSBGA package makes it ideal for space-constrained portable devices.

Detailed Technical Specifications

Key Features

• High efficiency: up to 90% with 1.5x/1x charge pump
• Low noise: 1.2MHz switching frequency reduces output ripple
• Regulated output current: ±5% accuracy
• Overvoltage protection (OVP)
• Thermal shutdown protection
• Soft-start to reduce inrush current
• Small package: 18-DSBGA (1.6mm x 1.6mm)
• Low shutdown current: 0.5µA

Target Applications

• Smartphone and tablet backlighting
• Portable media players
• Digital cameras
• GPS navigation devices
• Wearable devices
• Industrial handheld terminals

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2796TL/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

LM2796TL/NOPB 是德州儀器 (TI) 推出的一款高效率、低噪聲、穩壓輸出的電荷泵 LED 驅動器。它專為驅動多達 6 個 LED 而設計，適用於背光或指示燈應用。該器件可在 2.7V 至 5.5V 的輸入電壓範圍內工作，並提供高達 5.5V 的穩壓輸出電壓。LM2796TL/NOPB 具有 1.5x/1x 電荷泵模式以實現最佳效率，並包含過壓保護、熱關斷和軟啟動功能。緊湊的 18-DSBGA 封裝使其非常適合空間受限的便攜式設備。

詳細技術參數

核心特性

• 高效率：1.5x/1x 電荷泵，效率高達 90%
• 低噪聲：1.2MHz 開關頻率降低輸出紋波
• 穩壓輸出電流：精度 ±5%
• 過壓保護 (OVP)
• 熱關斷保護
• 軟啟動以減少浪湧電流
• 小封裝：18-DSBGA（1.6mm x 1.6mm）
• 低關斷電流：0.5µA

典型應用場景

• 智能手機和平板電腦背光
• 便攜式媒體播放器
• 數碼相機
• GPS 導航設備
• 可穿戴設備
• 工業手持終端

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM2796TL/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]