TPS54225PWPR TI DC-DC Converter | 14-HTSSOP | 4.5-18V Input, 2A Output

Product Overview

The TPS54225PWPR is a high-performance, 2A step-down (buck) DC-DC converter from Texas Instruments, designed for compact and efficient power management. Housed in a 14-pin HTSSOP package with PowerPAD for enhanced thermal dissipation, this device integrates a low RDS(on) MOSFET to achieve high efficiency over a wide load range. It operates from a 4.5V to 18V input supply and provides a regulated output voltage as low as 0.8V with ±1.5% accuracy. The TPS54225PWPR features Eco-mode for light-load efficiency, cycle-by-cycle current limiting, and thermal shutdown protection, making it ideal for space-constrained applications requiring reliable power conversion.

Detailed Technical Specifications

Key Features

• Integrated 2A MOSFET with low RDS(on) for high efficiency
• Eco-mode for improved light-load efficiency
• Adjustable soft-start to reduce inrush current
• Cycle-by-cycle overcurrent protection
• Thermal shutdown and undervoltage lockout
• Stable with ceramic output capacitors
• Small 14-HTSSOP package with PowerPAD for thermal management

Target Applications

• 5G base station power supply modules
• Automotive dashboard and infotainment systems
• Industrial control and automation equipment
• Portable and battery-powered devices
• Networking and telecom equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS54225PWPR. 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

TPS54225PWPR 是德州儀器 (TI) 推出的一款高性能 2A 降壓型 DC-DC 轉換器，採用 14 引腳 HTSSOP 封裝並帶有 PowerPAD 以增強散熱。該器件集成了低導通電阻 (RDS(on)) 的 MOSFET，可在寬負載範圍內實現高效率。它支持 4.5V 至 18V 的輸入電壓，並提供低至 0.8V 的穩壓輸出，精度為 ±1.5%。TPS54225PWPR 具有 Eco-mode 輕載高效模式、逐週期電流限制和熱關斷保護，非常適合空間受限且需要可靠電源轉換的應用。

詳細技術參數

核心特性

• 集成 2A MOSFET，低 RDS(on) 實現高效率
• Eco-mode 輕載高效模式
• 可調軟啟動，減小浪湧電流
• 逐週期過流保護
• 熱關斷和欠壓鎖定
• 與陶瓷輸出電容器穩定工作
• 小型 14-HTSSOP 封裝，帶 PowerPAD 散熱

典型應用場景

• 5G 基站電源模塊
• 汽車儀表盤和信息娛樂系統
• 工業控制和自動化設備
• 便攜式和電池供電設備
• 網絡和電信設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS54225PWPR 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]