TPS61305AYFFR TI LED Driver | | 2.5V-5.5V Input, 1.5A Switch

Product Overview

The TPS61305AYFFR from Texas Instruments is a high-efficiency, synchronous boost converter with an integrated 1.5A switch, designed to drive up to 10 series white LEDs for backlighting applications. It operates from a single Li-Ion cell or 3-cell NiMH/NiCd batteries, with an input voltage range of 2.5V to 5.5V. The device features a programmable switching frequency up to 2MHz, allowing the use of small external components. With a typical efficiency of 90%, it extends battery life in portable devices.

Detailed Technical Specifications

Key Features

• Integrated 1.5A switch with 0.2Ω RDS(on)
• True load disconnect during shutdown
• Programmable switching frequency for EMI optimization
• Overvoltage protection (OVP) up to 28V
• Cycle-by-cycle current limit and thermal shutdown
• Small solution size: 20-pin DSBGA (2.0mm x 1.5mm)

Target Applications

• Smartphone and tablet LCD backlight
• Automotive dashboard display backlight
• Portable media players
• 5G base station indicator LEDs
• Industrial handheld terminals

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS61305AYFFR. 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

TPS61305AYFFR 是德州儀器 (TI) 推出的一款高效同步升壓轉換器，內建 1.5A 開關，可驅動多達 10 顆串聯白光 LED 用於背光應用。它支援 2.5V 至 5.5V 的輸入電壓範圍，可從單節鋰離子電池或 3 節鎳氫/鎳鎘電池供電。器件具有可編程開關頻率（最高 2MHz），允許使用小型外部元件。典型效率達 90%，可延長可攜式裝置的電池壽命。

詳細技術參數

核心特性

• 內建 1.5A 開關，導通電阻 0.2Ω
• 關斷時真正負載斷開
• 可編程開關頻率，優化 EMI
• 過壓保護 (OVP) 最高 28V
• 逐週期電流限制和熱關斷
• 小型化解決方案：20 引腳 DSBGA (2.0mm x 1.5mm)

典型應用場景

• 智慧型手機和平板電腦 LCD 背光
• 汽車儀表板顯示器背光
• 可攜式媒體播放器
• 5G 基地台指示燈
• 工業手持終端

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS61305AYFFR 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]