IR21271SPBF Infineon Gate Driver | 8-SOIC | 12-18V Supply, 2A Peak Current

Product Overview

The IR21271SPBF is a high-voltage, high-speed power MOSFET and IGBT driver from Infineon Technologies, designed for applications requiring efficient switching and robust performance. Housed in an 8-SOIC package, this driver integrates a single-channel output with a floating channel capable of driving up to 600V. It features a typical source/sink current of 2A, making it suitable for medium-power switching applications. The device operates with a supply voltage range of 12V to 18V and includes undervoltage lockout (UVLO) protection for both VCC and VBS. Its 3.3V and 5V input logic compatibility ensures easy integration with microcontrollers and DSPs.

Detailed Technical Specifications

Key Features

• Single-channel high-voltage gate driver
• 2A peak output current capability
• 600V floating channel for high-side drive
• Integrated UVLO protection for VCC and VBS
• 3.3V and 5V input logic compatible
• Matched propagation delays for both channels
• Low quiescent current
• RoHS compliant

Target Applications

• Switched-mode power supplies (SMPS) for telecom base stations (e.g., 5G massive MIMO)
• DC-DC converters in automotive infotainment systems
• Motor drives for industrial automation (e.g., conveyor belts)
• Uninterruptible power supplies (UPS) for data centers
• Solar inverters for residential rooftop systems
• LED lighting drivers for smart city streetlights

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for IR21271SPBF. 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

IR21271SPBF 是英飛凌科技推出的一款高電壓、高速功率 MOSFET 和 IGBT 驅動器，專為需要高效開關和穩健性能的應用而設計。該器件採用 8-SOIC 封裝，集成單通道輸出，浮動通道可驅動高達 600V 的電壓。其典型源/灌電流為 2A，適用於中等功率開關應用。工作電源電壓範圍為 12V 至 18V，並包含 VCC 和 VBS 的欠壓鎖定 (UVLO) 保護。3.3V 和 5V 輸入邏輯兼容性確保了與微控制器和 DSP 的輕鬆集成。

詳細技術參數

核心特性

• 單通道高電壓柵極驅動器
• 2A 峰值輸出電流能力
• 600V 浮動通道，適用於高端驅動
• 集成 VCC 和 VBS 的 UVLO 保護
• 3.3V 和 5V 輸入邏輯兼容
• 匹配的傳播延遲
• 低靜態電流
• 符合 RoHS 標準

典型應用場景

• 電信基站（如 5G 大規模 MIMO）的開關電源 (SMPS)
• 汽車信息娛樂系統中的 DC-DC 轉換器
• 工業自動化（如輸送帶）的電機驅動
• 數據中心的不間斷電源 (UPS)
• 住宅屋頂系統的太陽能逆變器
• 智慧城市路燈的 LED 照明驅動器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 IR21271SPBF 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]