TPS61140DRCR TI LED Driver | 10-VSON (3x3) | 2.5-6V Input, 38V Output

Product Overview

The TPS61140DRCR from Texas Instruments is a highly integrated, dual-channel boost converter with current sinks designed for driving up to 10 white LEDs in series per channel. It operates from a 2.5V to 6V input supply, making it ideal for battery-powered applications. The device features a 1.2MHz fixed switching frequency, allowing for small external components. With a maximum output voltage of 38V, it can drive long LED strings efficiently. The TPS61140DRCR is available in a compact 10-pin VSON (3x3 mm) package, saving board space.

Detailed Technical Specifications

Key Features

• Dual-channel boost converter with integrated current sinks
• Drives up to 10 LEDs per channel in series
• 1.2 MHz fixed switching frequency for small external components
• Overvoltage protection (OVP) and thermal shutdown
• PWM dimming control for brightness adjustment
• Low shutdown current (<1 µA)

Target Applications

• Smartphone and tablet display backlighting
• Automotive dashboard and infotainment displays
• Portable navigation devices (PND)
• 5G base station indicator LEDs
• Industrial control panel backlighting

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS61140DRCR. 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

TPS61140DRCR 是德州儀器 (TI) 推出的一款高度集成的雙通道升壓轉換器，內置電流沉，每個通道可驅動多達10顆串聯白光LED。輸入電壓範圍為2.5V至6V，非常適合電池供電的應用。器件具有1.2MHz固定開關頻率，可使用小型外部元件。最大輸出電壓為38V，可驅動長串LED。TPS61140DRCR 採用緊湊的10引腳VSON（3x3 mm）封裝，節省電路板空間。

詳細技術參數

核心特性

• 雙通道升壓轉換器，集成電流沉
• 每通道可驅動多達10顆串聯LED
• 1.2MHz固定開關頻率，支持小型外部元件
• 過壓保護（OVP）和熱關斷
• PWM調光控制，實現亮度調節
• 低關斷電流（<1 µA）

典型應用場景

• 智能手機和平板電腦顯示屏背光
• 汽車儀表盤和信息娛樂顯示屏
• 便攜導航設備（PND）
• 5G基站指示燈
• 工業控制面板背光

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS61140DRCR 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]