UCC27211DDAR TI Gate Driver | 8-SO-POWERPAD | 120V, 4A Peak, High-Side/Low-Side

Product Overview

The UCC27211DDAR is a high-frequency, high-voltage gate driver from Texas Instruments, designed to drive both high-side and low-side N-channel MOSFETs in half-bridge and full-bridge configurations. It features a 120V bootstrap supply voltage, 4A peak sink/source current, and fast propagation delays (18ns typical). The device is housed in an 8-pin SO PowerPAD package for enhanced thermal performance. It is ideal for applications requiring high power density and efficiency, such as DC-DC converters, motor drives, and Class-D audio amplifiers.

Detailed Technical Specifications

Key Features

• 120V bootstrap supply voltage for high-side drive
• 4A peak sink/source current for fast switching
• 18ns typical propagation delay
• 7ns rise and 6ns fall times with 1nF load
• Under-voltage lockout (UVLO) on VDD and VB
• Cross-conduction prevention logic
• Thermal shutdown protection
• 8-pin SO PowerPAD package for improved heat dissipation

Target Applications

• DC-DC converters (e.g., 48V to 12V for telecom power supplies)
• Motor drives (e.g., brushless DC motors in drones)
• Class-D audio amplifiers (e.g., 100W+ home theater systems)
• Power inverters (e.g., solar microinverters)
• 5G base station power modules
• Automotive systems (e.g., electric power steering)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCC27211DDAR. 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

UCC27211DDAR 是德州儀器推出的一款高頻、高壓柵極驅動器，專為驅動半橋和全橋拓撲中的高端和低端 N 溝道 MOSFET 設計。它具有 120V 自舉電源電壓、4A 峰值灌電流/拉電流能力以及快速傳播延遲（典型值 18ns）。該器件採用 8 引腳 SO PowerPAD 封裝，以增強熱性能。它非常適合需要高功率密度和效率的應用，例如 DC-DC 轉換器、電機驅動器和 D 類音頻放大器。

詳細技術參數

核心特性

• 120V 自舉電源電壓，支持高端驅動
• 4A 峰值灌/拉電流，實現快速開關
• 典型傳播延遲 18ns
• 1nF 負載下上升時間 7ns，下降時間 6ns
• VDD 和 VB 欠壓鎖定 (UVLO)
• 防止直通邏輯
• 熱關斷保護
• 8 引腳 SO PowerPAD 封裝，改善散熱

典型應用場景

• DC-DC 轉換器（例如電信電源的 48V 轉 12V）
• 電機驅動（例如無人機中的無刷直流電機）
• D 類音頻放大器（例如 100W+ 家庭影院系統）
• 電源逆變器（例如太陽能微型逆變器）
• 5G 基站電源模塊
• 汽車系統（例如電動助力轉向）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UCC27211DDAR 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]