UCC27518DBVR TI Gate Driver | SOT-23-5 | 4A Peak, 5V UVLO

Product Overview

The UCC27518DBVR is a single-channel, high-speed, low-side gate driver from Texas Instruments, designed to drive MOSFETs and IGBTs. It features a 4A peak source and sink current capability, making it suitable for high-frequency power conversion applications. The device operates over a supply voltage range of 4.5V to 18V and includes an enable function for power sequencing. Housed in a compact SOT-23-5 package, it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• 4A peak drive current at Miller plateau
• Split outputs for independent sink and source control
• Enable pin with internal pull-up
• Under-voltage lockout (UVLO) with hysteresis
• Input logic compatible with 3.3V and 5V
• Low propagation delay and fast rise/fall times

Target Applications

• Switch-mode power supplies (SMPS) for 5G base stations
• DC-DC converters in automotive infotainment dashboards
• Motor drives for industrial robots
• LED lighting drivers
• Solar inverters

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCC27518DBVR. 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

UCC27518DBVR 是德州儀器（TI）推出的單通道高速低側柵極驅動器，專為驅動 MOSFET 和 IGBT 設計。其峰值源電流和灌電流能力均為 4A，適用於高頻電源轉換應用。器件工作電源電壓範圍為 4.5V 至 18V，並包含使能功能以實現電源時序控制。採用緊湊的 SOT-23-5 封裝，適合空間受限的設計。

詳細技術參數

核心特性

• Miller 平台處 4A 峰值驅動電流
• 獨立輸出實現灌電流和源電流控制
• 帶內部上拉的使能引腳
• 帶滯回的欠壓鎖定（UVLO）
• 輸入邏輯兼容 3.3V 和 5V
• 低傳播延遲和快速上升/下降時間

典型應用場景

• 5G 基站中的開關電源（SMPS）
• 汽車信息娛樂儀表板中的 DC-DC 轉換器
• 工業機器人的電機驅動
• LED 照明驅動器
• 太陽能逆變器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UCC27518DBVR 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]