TPS61254YFFR TI DC-DC Converter | 9-DSBGA | 2.3-5.5V Input, 1.2A Switch

Product Overview

The TPS61254YFFR from Texas Instruments is a high-efficiency, synchronous boost converter with a 1.2A integrated switch. 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 9-pin DSBGA package (1.2mm x 1.3mm), it is ideal for space-constrained applications requiring a small solution size. The device features a 2.5MHz switching frequency, allowing the use of small inductors and capacitors, and offers up to 95% efficiency. It also includes output overvoltage protection, thermal shutdown, and a power-good indicator.

Detailed Technical Specifications

Key Features

• High efficiency: up to 95%
• 2.5 MHz switching frequency for small external components
• Integrated 1.2A switch
• Power-good output
• Output overvoltage protection
• Thermal shutdown
• Low quiescent current: 20 µA
• Small 9-DSBGA package

Target Applications

The TPS61254YFFR is suitable for a wide range of applications including:

• 5G base stations: powering RF transceivers and FPGAs
• Automotive dashboard displays: providing regulated voltage from battery
• Portable medical devices: glucose meters, pulse oximeters
• IoT modules: sensors, wireless transmitters
• Battery-powered equipment: single-cell Li-Ion to 3.3V/5V conversion

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS61254YFFR. 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

TPS61254YFFR 是德州儀器 (TI) 推出的一款高效率、同步升壓轉換器，內置 1.2A 開關。輸入電壓範圍為 2.3V 至 5.5V，輸出電壓可達 5.5V。採用緊湊的 9 引腳 DSBGA 封裝 (1.2mm x 1.3mm)，非常適合空間受限的應用。器件具有 2.5MHz 開關頻率，可使用小型電感和電容，效率高達 95%。此外，還包括輸出過壓保護、熱關斷和電源正常指示。

詳細技術參數

核心特性

• 高效率：高達 95%
• 2.5 MHz 開關頻率，支持小型外部元件
• 集成 1.2A 開關
• 電源正常輸出
• 輸出過壓保護
• 熱關斷
• 低靜態電流：20 µA
• 小型 9-DSBGA 封裝

典型應用場景

TPS61254YFFR 適用於多種應用，包括：

• 5G 基站：為射頻收發器和 FPGA 供電
• 汽車儀表盤顯示：從電池提供穩壓電壓
• 便攜式醫療設備：血糖儀、脈搏血氧儀
• 物聯網模塊：傳感器、無線發射器
• 電池供電設備：單節鋰離子電池轉 3.3V/5V

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS61254YFFR 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]