UCD3028RHAT TI Digital PWM Controller | 40-VQFN (6x6) | 8 PWM Outputs, 4 Feedback Loops

Product Overview

The UCD3028RHAT from Texas Instruments is a highly integrated digital PWM controller designed for multi-phase power conversion applications. It features 8 PWM outputs, 4 high-speed feedback loops, and supports up to 8 phases. The device operates from a 3.3V supply and is housed in a compact 40-pin VQFN (6x6 mm) package. With built-in non-volatile memory and PMBus/I2C interface, it enables flexible configuration and monitoring for advanced power management.

Detailed Technical Specifications

Key Features

• 8 PWM outputs with programmable frequency and phase
• 4 high-speed analog feedback loops with digital compensation
• Supports multi-phase buck, boost, and buck-boost topologies
• PMBus/I2C interface for telemetry and configuration
• Built-in non-volatile memory for autonomous startup
• Fault protection: OVP, UVP, OCP, OTP
• Spread spectrum for EMI reduction
• Small 6x6 mm VQFN package

Target Applications

• 5G base station power supplies (e.g., remote radio unit, massive MIMO)
• Automotive infotainment and dashboard power management
• Industrial server and telecom rectifiers
• FPGA and ASIC core voltage regulation
• Data center power distribution

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCD3028RHAT. 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

UCD3028RHAT 是德州儀器（TI）推出的一款高度集成的數字 PWM 控制器，專為多相電源轉換應用設計。它提供 8 路 PWM 輸出、4 個高速反饋環路，並支持多達 8 個相位。器件工作在 3.3V 電源電壓下，採用緊湊的 40 引腳 VQFN（6x6 mm）封裝。內置非易失性存儲器和 PMBus/I2C 接口，可實現靈活的配置和監控，適用於先進的電源管理。

詳細技術參數

核心特性

• 8 路 PWM 輸出，可編程頻率和相位
• 4 個高速模擬反饋環路，帶數字補償
• 支持多相降壓、升壓和降壓-升壓拓撲
• PMBus/I2C 接口，用於遙測和配置
• 內置非易失性存儲器，支持自主啟動
• 故障保護：過壓、欠壓、過流、過溫
• 展頻功能，降低 EMI
• 小型 6x6 mm VQFN 封裝

典型應用場景

• 5G 基站電源（例如：遠程射頻單元、大規模 MIMO）
• 汽車信息娛樂系統和儀表板電源管理
• 工業服務器和電信整流器
• FPGA 和 ASIC 核心電壓調節
• 數據中心配電

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UCD3028RHAT 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]