TPS61043DRBT TI LED Driver | 8-SON(3x3) | 2.7-6V Input, 38V Output

Product Overview

The TPS61043DRBT from Texas Instruments is a high-efficiency, step-up DC-DC converter designed to drive white LEDs with a constant current. It operates from an input voltage range of 2.7V to 6V and can generate an output voltage up to 38V, making it suitable for powering up to 10 series-connected LEDs. The device features a 1.2MHz fixed switching frequency, allowing the use of small external components. It is available in a compact 8-pin SON (3x3 mm) package, ideal for space-constrained applications.

Detailed Technical Specifications

Key Features

• Integrated 40V, 1.5A power switch
• True shutdown isolation
• Overvoltage protection
• Under-voltage lockout
• Thermal shutdown
• Small external components due to 1.2MHz switching

Target Applications

• Smartphone and tablet backlighting
• Portable media players
• GPS navigation systems
• Digital cameras
• 5G base station indicator LEDs
• Automotive dashboard backlighting

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS61043DRBT. 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

TPS61043DRBT 是德州儀器（TI）推出的一款高效率升壓 DC-DC 轉換器，專為以恆定電流驅動白光 LED 而設計。它可在 2.7V 至 6V 的輸入電壓範圍內工作，並能產生高達 38V 的輸出電壓，適用於驅動多達 10 顆串聯 LED。該器件具有 1.2MHz 固定開關頻率，允許使用小型外部元件。它採用緊湊的 8 引腳 SON（3x3 mm）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 40V、1.5A 功率開關
• 真正的關斷隔離
• 過壓保護
• 欠壓鎖定
• 熱關斷
• 1.2MHz 開關頻率，可使用小型外部元件

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
• GPS 導航系統
• 數碼相機
• 5G 基站指示燈
• 汽車儀表盤背光

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS61043DRBT 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]