TPS544C20RVFR TI DC-DC Converter | 40-LQFN-CLIP (7x5) | 4.5V-18V Input, 20A Output

Product Overview

The TPS544C20RVFR is a high-performance, non-isolated DC-DC converter from Texas Instruments, designed to deliver up to 20A of continuous output current. It operates from a wide input voltage range of 4.5V to 18V, making it suitable for a variety of power supply applications. The device is housed in a compact 40-pin LQFN-CLIP package (7mm x 5mm) with enhanced thermal performance. With integrated MOSFETs and a switching frequency up to 1MHz, the TPS544C20RVFR provides high efficiency and a small solution size.

Detailed Technical Specifications

Key Features

• Integrated 20A MOSFETs for high efficiency
• Wide input voltage range: 4.5V to 18V
• Adjustable switching frequency up to 1MHz
• Precision voltage reference with ±1% accuracy
• Overcurrent, overvoltage, and thermal protection
• Power Good output for sequencing
• Small footprint: 7mm x 5mm QFN package

Target Applications

• 5G base station power supplies
• Automotive infotainment and dashboard systems
• Industrial automation and robotics
• Networking equipment (switches, routers)
• FPGA and ASIC power supplies
• Telecom and datacom systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS544C20RVFR. 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

TPS544C20RVFR 是德州儀器（TI）推出的一款高性能非隔離式 DC-DC 轉換器，可提供高達 20A 的連續輸出電流。其輸入電壓範圍為 4.5V 至 18V，適用於多種電源應用。該器件採用緊湊的 40 引腳 LQFN-CLIP 封裝（7mm x 5mm），具有增強的熱性能。憑藉集成 MOSFET 和高達 1MHz 的開關頻率，TPS544C20RVFR 可實現高效率和小型化解決方案。

詳細技術參數

核心特性

• 集成 20A MOSFET，實現高效率
• 寬輸入電壓範圍：4.5V 至 18V
• 可調開關頻率高達 1MHz
• 精密電壓基準，精度 ±1%
• 過流、過壓和熱保護
• 電源正常指示，用於時序控制
• 小型封裝：7mm x 5mm QFN

典型應用場景

• 5G 基站電源
• 汽車信息娛樂和儀表板系統
• 工業自動化和機器人
• 網絡設備（交換機、路由器）
• FPGA 和 ASIC 電源
• 電信和數據通信系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS544C20RVFR 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]