UCC28951QPWRQ1 TI Active Clamp Controller | 24-TSSOP | 1MHz, 4.5V-65V

Product Overview

The UCC28951QPWRQ1 is a high-performance active clamp current mode PWM controller from Texas Instruments, designed for isolated DC-DC converters. It integrates advanced features to enable high efficiency, high power density, and robust protection in automotive and industrial applications. The device operates over a wide input voltage range of 4.5V to 65V and supports switching frequencies up to 1MHz, allowing for compact magnetics and reduced solution size.

Detailed Technical Specifications

Key Features

• Active clamp current mode control for high efficiency and low EMI
• Wide input voltage range: 4.5V to 65V
• Programmable switching frequency up to 1MHz
• Integrated high-side and low-side gate drivers
• Adaptive dead-time control for optimal efficiency
• Comprehensive protection: OCP, OVP, OTP, UVLO
• Automotive qualified (AEC-Q100)

Target Applications

• Automotive DC-DC converters for infotainment, ADAS, and body electronics (e.g., 5G base station power supplies, dashboard displays)
• Industrial power supplies for telecom, networking, and server systems
• Battery-powered systems requiring high efficiency and wide input range

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCC28951QPWRQ1. 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

UCC28951QPWRQ1 是德州儀器推出的一款高性能有源鉗位電流模式 PWM 控制器，專為隔離式 DC-DC 轉換器設計。它集成了先進功能，可在汽車和工業應用中實現高效率、高功率密度和強大的保護。該器件可在 4.5V 至 65V 的寬輸入電壓範圍內工作，並支持高達 1MHz 的開關頻率，從而實現緊湊的磁性元件和減小的解決方案尺寸。

詳細技術參數

核心特性

• 有源鉗位電流模式控制，實現高效率與低 EMI
• 寬輸入電壓範圍：4.5V 至 65V
• 可編程開關頻率高達 1MHz
• 集成高側和低側柵極驅動器
• 自適應死區時間控制，優化效率
• 全面保護：OCP、OVP、OTP、UVLO
• 通過汽車級認證 (AEC-Q100)

典型應用場景

• 汽車 DC-DC 轉換器，用於信息娛樂、ADAS 和車身電子（例如 5G 基站電源、儀表板顯示器）
• 工業電源，用於電信、網絡和服務器系統
• 電池供電系統，需要高效率與寬輸入範圍

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UCC28951QPWRQ1 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]