TPS61055DRCT TI LED Driver | 10-VSON(3x3) | 2.5-5.5V Input, 1.5A Switch

Product Overview

The TPS61055DRCT from Texas Instruments is a high-efficiency, synchronous boost converter with an integrated 1.5A switch, specifically designed for driving up to 5 white LEDs in series. It operates from a single-cell Li-Ion battery or 3.3V/5V rails, providing a regulated output voltage up to 28V. The device features a 1.2MHz fixed switching frequency, enabling small external components and low output ripple. With a typical efficiency of 85%, it is ideal for portable and battery-powered applications.

Detailed Technical Specifications

Key Features

• Integrated 1.5A switch with 0.2Ω RDS(on)
• True load disconnect during shutdown
• Overvoltage protection (OVP) up to 28V
• Soft-start to reduce inrush current
• Low shutdown current (<1μA)
• Thermal shutdown protection

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 TPS61055DRCT. 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

TPS61055DRCT 是德州儀器（TI）推出的一款高效率同步升壓轉換器，內置1.5A開關，專為驅動多達5顆串聯白光LED設計。它可從單節鋰離子電池或3.3V/5V電源軌供電，提供高達28V的穩壓輸出。器件採用1.2MHz固定開關頻率，支持小型外部元件和低輸出紋波。典型效率為85%，非常適合便攜式和電池供電應用。

詳細技術參數

核心特性

• 內置1.5A開關，導通電阻0.2Ω
• 關斷時真正負載斷開
• 過壓保護（OVP）高達28V
• 軟啟動減少浪湧電流
• 低關斷電流（<1μA）
• 熱關斷保護

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 TPS61055DRCT 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]