IR1169STRPBF Infineon SR Controller | 8-SOIC | 200V, 4A Gate Drive

Product Overview

The IR1169STRPBF is a dedicated secondary-side synchronous rectification (SR) controller IC from Infineon, designed to improve efficiency in flyback and resonant half-bridge converters. It features a 200V high-voltage sensing capability and a 4A gate drive output, enabling fast and reliable switching of MOSFETs. The device operates with a proprietary control algorithm that minimizes body diode conduction, reducing power losses and enhancing overall system performance. Housed in a compact 8-SOIC package, it is ideal for space-constrained power supply designs.

Detailed Technical Specifications

Key Features

• Proprietary SR control algorithm for high efficiency
• 200V high-voltage sensing for direct connection to secondary winding
• 4A gate drive capability for fast MOSFET switching
• Adaptive gate drive timing to prevent cross-conduction
• Low standby current for energy-saving applications
• Under-voltage lockout (UVLO) protection
• Compact 8-SOIC package for space-limited designs

Target Applications

• AC-DC adapters and chargers for laptops and smartphones
• 5G base station power supplies requiring high efficiency
• Automotive dashboard power modules
• Industrial power supplies for servers and telecom equipment
• LED lighting drivers
• Flyback and resonant half-bridge converters

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for IR1169STRPBF. 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

IR1169STRPBF 是英飛凌推出的一款專用次級側同步整流 (SR) 控制器 IC，旨在提高反激式及諧振半橋轉換器的效率。它具備 200V 高壓檢測能力和 4A 柵極驅動輸出，可實現 MOSFET 的快速可靠開關。該器件採用專有控制算法，最大限度地減少體二極管導通時間，從而降低功率損耗並提升整體系統性能。採用緊湊的 8-SOIC 封裝，非常適合空間受限的電源設計。

詳細技術參數

核心特性

• 專有 SR 控制算法，實現高效率
• 200V 高壓檢測，可直接連接次級繞組
• 4A 柵極驅動能力，實現快速 MOSFET 開關
• 自適應柵極驅動時序，防止交叉導通
• 低待機電流，適用於節能應用
• 欠壓鎖定 (UVLO) 保護
• 緊湊的 8-SOIC 封裝，適合空間受限設計

典型應用場景

• 筆記本電腦和智能手機的 AC-DC 適配器和充電器
• 需要高效率的 5G 基站電源
• 汽車儀表板電源模塊
• 服務器和電信設備的工業電源
• LED 照明驅動器
• 反激式及諧振半橋轉換器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 IR1169STRPBF 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]