IRU3034CS Infineon PWM Controller | 8-SOIC | 12V Input, 3A Output

Product Overview

The IRU3034CS is a high-performance PWM controller from Infineon, designed for DC-DC step-down (buck) converter applications. Housed in an 8-SOIC package, it integrates a voltage-mode PWM control circuit with a built-in high-side N-channel MOSFET driver. The device operates from a 4.5V to 12V input voltage range and delivers up to 3A output current. Its high switching frequency of up to 500kHz enables compact power supply designs with minimal external components.

Detailed Technical Specifications

Key Features

• Voltage-mode PWM control for excellent line and load regulation
• Internal high-side N-channel MOSFET driver
• Programmable soft-start for inrush current limiting
• Overcurrent protection with hiccup mode
• Undervoltage lockout (UVLO) for reliable startup
• Low shutdown current (<10μA)
• Small 8-SOIC package for space-constrained designs

Target Applications

• 5G base station power supplies (e.g., remote radio unit DC-DC converters)
• Automotive infotainment and dashboard power rails (e.g., 12V to 3.3V/5V conversion)
• Industrial control systems (e.g., PLC power modules)
• Telecom and networking equipment (e.g., routers, switches)
• Consumer electronics (e.g., set-top boxes, gaming consoles)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for IRU3034CS. 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

IRU3034CS 是英飛凌推出的一款高性能 PWM 控制器，專為 DC-DC 降壓（buck）轉換器應用設計。採用 8-SOIC 封裝，集成電壓模式 PWM 控制電路和內置高側 N 溝道 MOSFET 驅動器。該器件工作輸入電壓範圍為 4.5V 至 12V，輸出電流高達 3A。高達 500kHz 的開關頻率可實現緊湊的電源設計，減少外部元件數量。

詳細技術參數

核心特性

• 電壓模式 PWM 控制，提供優異的線性和負載調節
• 內置高側 N 溝道 MOSFET 驅動器
• 可編程軟啟動，限制浪湧電流
• 過流保護（打嗝模式）
• 欠壓鎖定（UVLO），確保可靠啟動
• 低關斷電流（<10μA）
• 小型 8-SOIC 封裝，適合空間受限設計

典型應用場景

• 5G 基站電源（例如遠程射頻單元的 DC-DC 轉換器）
• 汽車信息娛樂和儀表板電源軌（例如 12V 轉 3.3V/5V）
• 工業控制系統（例如 PLC 電源模塊）
• 電信和網絡設備（例如路由器、交換機）
• 消費電子產品（例如機頂盒、遊戲主機）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 IRU3034CS 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]