TPS61181RTER TI LED Driver IC | 16-WQFN (3X3) | 6-Channel, 38V Boost

Product Overview

The TPS61181RTER from Texas Instruments is a highly integrated, 6-channel white LED driver designed for medium-sized LCD backlight applications. It features a boost converter with integrated 38V/1.2A power switch and current sinks for each LED channel. The device operates from a 2.7V to 6.5V input supply, making it suitable for single-cell Li-Ion or multi-cell alkaline/NiMH batteries. The TPS61181RTER supports PWM dimming with a frequency up to 50kHz and offers programmable overvoltage protection (OVP) and overcurrent protection (OCP). Housed in a compact 16-pin WQFN (3x3mm) package, it is ideal for space-constrained applications.

Detailed Technical Specifications

Key Features

• Integrated 38V/1.2A boost switch
• 6-channel current sinks with ±3% accuracy
• PWM dimming interface for brightness control
• Programmable overvoltage protection
• Overcurrent and thermal protection
• Small 16-pin WQFN package (3x3mm)
• Low quiescent current (1.5mA typical)

Target Applications

• 5G base station LCD backlight
• Automotive dashboard display backlight
• Portable media players and tablets
• Industrial control panel backlight
• Medical device displays

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS61181RTER. 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

TPS61181RTER 是德州儀器（TI）推出的一款高度集成的6通道白光LED驅動器，專為中型LCD背光應用設計。它內置升壓轉換器，集成38V/1.2A功率開關和每個LED通道的電流沉。該器件支持2.7V至6.5V的輸入電壓範圍，適用於單節鋰離子電池或多節鹼性/NiMH電池。TPS61181RTER 支持高達50kHz的PWM調光，並提供可編程過壓保護（OVP）和過流保護（OCP）。採用緊湊的16引腳WQFN（3x3mm）封裝，非常適合空間受限的應用。

詳細技術參數

核心特性

• 集成38V/1.2A升壓開關
• 6通道電流沉，精度±3%
• PWM調光接口，實現亮度控制
• 可編程過壓保護
• 過流和熱保護
• 小型16引腳WQFN封裝（3x3mm）
• 低靜態電流（典型值1.5mA）

典型應用場景

• 5G基站LCD背光
• 汽車儀表盤顯示背光
• 便攜式媒體播放器和平板電腦
• 工業控制面板背光
• 醫療設備顯示器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS61181RTER 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]