TPS54283PWPR TI Dual Buck Converter | 14-HTSSOP | 4.5V-28V, 2A Output

Product Overview

The TPS54283PWPR from Texas Instruments is a dual, adaptive on-time D-CAP2 mode synchronous buck converter. It integrates two high-side and two low-side MOSFETs and operates over a wide input voltage range of 4.5V to 28V. Each output can deliver up to 2A continuous current. The device is housed in a 14-pin HTSSOP package with PowerPAD for enhanced thermal performance. It is designed for low-power, high-efficiency point-of-load regulation in various applications.

Detailed Technical Specifications

Key Features

• Dual synchronous buck converter with integrated MOSFETs
• D-CAP2 mode control for fast transient response
• Wide input voltage range: 4.5V to 28V
• Adjustable output voltage from 0.76V to 7V
• 2A continuous output current per channel
• Programmable switching frequency (300kHz to 1.5MHz)
• Cycle-by-cycle overcurrent protection
• Thermal shutdown protection
• PowerPAD package for improved thermal dissipation

Target Applications

• 5G base station power supplies (e.g., for RF transceiver modules)
• Automotive dashboard and infotainment systems
• Industrial control and automation equipment
• Networking and telecom equipment (e.g., routers, switches)
• Point-of-load regulation for FPGAs and ASICs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS54283PWPR. 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

TPS54283PWPR 是德州儀器 (TI) 的一款雙通道、自適應導通時間 D-CAP2 模式同步降壓轉換器。它集成了兩個高側和兩個低側 MOSFET，可在 4.5V 至 28V 的寬輸入電壓範圍內工作。每個輸出可提供高達 2A 的連續電流。該器件採用帶有 PowerPAD 的 14 引腳 HTSSOP 封裝，以增強散熱性能。它專為各種應用中的低功耗、高效率負載點穩壓而設計。

詳細技術參數

核心特性

• 雙通道同步降壓轉換器，集成 MOSFET
• D-CAP2 模式控制，實現快速瞬態響應
• 寬輸入電壓範圍：4.5V 至 28V
• 可調輸出電壓：0.76V 至 7V
• 每通道 2A 連續輸出電流
• 可編程開關頻率（300kHz 至 1.5MHz）
• 逐週期過流保護
• 熱關斷保護
• PowerPAD 封裝，改善散熱

典型應用場景

• 5G 基站電源（例如射頻收發模塊）
• 汽車儀表盤和信息娛樂系統
• 工業控制和自動化設備
• 網絡和電信設備（例如路由器、交換機）
• FPGA 和 ASIC 的負載點穩壓

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS54283PWPR 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。
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• 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]