TPS61103PWR TI LED Driver IC | 20-TSSOP | 38V, 1.5A Switch

Product Overview

The TPS61103PWR from Texas Instruments is a high-efficiency, step-up (boost) converter with an integrated 1.5A, 38V switch. It is designed to drive up to 10 series white LEDs or provide a regulated output voltage for various applications. The device operates from a single-cell Li-Ion battery or a 3.3V/5V rail, making it ideal for portable and industrial systems.

Detailed Technical Specifications

Key Features

• Integrated 1.5A, 38V switch
• 1.2 MHz fixed switching frequency
• PWM brightness control (100:1 dimming ratio)
• Overvoltage protection
• Under-voltage lockout (UVLO)
• Thermal shutdown
• Small 20-TSSOP package

Target Applications

• Smartphone and tablet backlighting
• Portable navigation devices (PND)
• Digital cameras and camcorders
• 5G base station indicator LEDs
• Automotive dashboard backlighting
• Industrial control panel lighting

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS61103PWR. 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

TPS61103PWR 是德州儀器 (TI) 推出的一款高效率升壓轉換器，內建 1.5A、38V 開關。它可驅動多達 10 顆串聯白光 LED，或提供穩定的輸出電壓。該器件可從單節鋰離子電池或 3.3V/5V 電源軌供電，非常適合可攜式與工業系統。

詳細技術參數

核心特性

• 內建 1.5A、38V 開關
• 1.2 MHz 固定開關頻率
• PWM 亮度控制 (100:1 調光比)
• 過壓保護
• 欠壓鎖定 (UVLO)
• 熱關斷
• 小型 20-TSSOP 封裝

典型應用場景

• 智慧型手機和平板電腦背光
• 可攜式導航裝置 (PND)
• 數位相機和攝錄影機
• 5G 基地台指示燈
• 汽車儀表板背光
• 工業控制面板照明

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS61103PWR 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]