TPS61281YFFT TI Boost Converter | 16-DSBGA (1.67x1.67) | 2.3-5.5V Input, 5A Switch

Product Overview

The TPS61281YFFT from Texas Instruments is a high-efficiency, synchronous boost converter with a 5A switch current capability. It operates from an input voltage range of 2.3V to 5.5V and can deliver an output voltage up to 5.5V. Housed in a compact 16-DSBGA (1.67mm x 1.67mm) package, it is ideal for space-constrained applications requiring high power density.

Detailed Technical Specifications

Key Features

• 5A integrated switch for high output current
• 2.5 MHz switching frequency enables small external components
• Up to 95% efficiency over a wide load range
• Low quiescent current (45 µA) for battery-powered applications
• Power-save mode for improved light-load efficiency
• Output overvoltage protection, thermal shutdown, and short-circuit protection
• Small 16-DSBGA package saves board space

Target Applications

• 5G base stations: powering RF transceivers and FPGAs
• Automotive dashboard displays: providing regulated voltage from battery
• Portable electronics: smartphones, tablets, and wearables
• Industrial sensors and IoT devices
• Battery-powered equipment requiring high efficiency

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS61281YFFT. 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

TPS61281YFFT 是德州儀器（TI）推出的一款高效同步升壓轉換器，具有 5A 開關電流能力。它可在 2.3V 至 5.5V 的輸入電壓範圍內工作，輸出電壓最高可達 5.5V。採用緊湊的 16-DSBGA（1.67mm x 1.67mm）封裝，非常適合需要高功率密度的空間受限應用。

詳細技術參數

核心特性

• 集成 5A 開關，支持高輸出電流
• 2.5 MHz 開關頻率，可使用小型外部元件
• 在寬負載範圍內效率高達 95%
• 低靜態電流（45 µA），適合電池供電應用
• 省電模式，改善輕載效率
• 輸出過壓保護、熱關斷和短路保護
• 小型 16-DSBGA 封裝，節省電路板空間

典型應用場景

• 5G 基站：為射頻收發器和 FPGA 供電
• 汽車儀表板顯示：從電池提供穩壓電壓
• 便攜式電子設備：智能手機、平板電腦和可穿戴設備
• 工業傳感器和物聯網設備
• 需要高效率的電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS61281YFFT 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]