TPS544C26RXXR TI DC-DC Converter | 37-WQFN-FCRLF(5X6) | 4.5V-18V Input, 0.6V-5.5V Output

Product Overview

The TPS544C26RXXR from Texas Instruments is a high-performance, synchronous step-down DC-DC converter designed for a wide range of applications. It integrates high-side and low-side MOSFETs to deliver up to 4A continuous output current. The device operates over an input voltage range of 4.5V to 18V and provides an adjustable output voltage from 0.6V to 5.5V, making it suitable for powering low-voltage rails in various systems. Housed in a compact 37-pin WQFN-FCRLF package (5mm x 6mm), it offers excellent thermal performance and space savings.

Detailed Technical Specifications

Key Features

• Integrated high-side and low-side MOSFETs
• Adjustable switching frequency with external resistor
• Power Good output for sequencing
• Overcurrent, overvoltage, and thermal shutdown protection
• Soft-start to reduce inrush current
• Enable pin for on/off control

Target Applications

• 5G base station power supplies
• Automotive infotainment and dashboard systems
• Industrial control and automation
• Networking and telecom equipment
• FPGA and DSP core voltages

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS544C26RXXR. 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

TPS544C26RXXR 是德州儀器（TI）推出的一款高性能同步降壓 DC-DC 轉換器，集成高側和低側 MOSFET，可提供高達 4A 的連續輸出電流。該器件在 4.5V 至 18V 的輸入電壓範圍內工作，輸出電壓可調節至 0.6V 至 5.5V，適用於為各種系統中的低壓軌供電。採用緊湊的 37 引腳 WQFN-FCRLF 封裝（5mm x 6mm），具有出色的熱性能和節省空間的優勢。

詳細技術參數

核心特性

• 集成高側和低側 MOSFET
• 通過外部電阻可調開關頻率
• 電源正常輸出，用於時序控制
• 過流、過壓和熱關斷保護
• 軟啟動以減小浪湧電流
• 使能引腳用於開/關控制

典型應用場景

• 5G 基站電源
• 汽車信息娛樂和儀表板系統
• 工業控制和自動化
• 網絡和電信設備
• FPGA 和 DSP 核心電壓

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS544C26RXXR 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]