UC3544N TI PWM Controller | 18-PDIP | Dual Output, 1MHz

Product Overview

The UC3544N is a high-performance PWM controller from Texas Instruments, designed for isolated power supply applications. It integrates dual-output drivers and operates at frequencies up to 1MHz, enabling compact and efficient power conversion. Housed in an 18-pin PDIP package, it is ideal for industrial and telecom systems requiring reliable and precise control.

Detailed Technical Specifications

Key Features

• Dual output PWM control with programmable dead time
• Wide input voltage range for versatile applications
• High-frequency operation reduces transformer size
• Built-in soft-start and overcurrent protection
• Low startup current (< 1mA)

Target Applications

• Isolated DC-DC converters for 5G base stations (e.g., 48V to 12V)
• Telecom power supplies (e.g., rectifiers for central offices)
• Industrial power modules (e.g., motor drives)
• Automotive auxiliary power (e.g., dashboard power supply)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UC3544N. 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

UC3544N 是德州儀器 (TI) 推出的一款高性能 PWM 控制器，專為隔離式電源應用設計。它整合了雙輸出驅動器，工作頻率高達 1MHz，可實現緊湊高效的電源轉換。採用 18 引腳 PDIP 封裝，適用於需要可靠精確控制的工業和電信系統。

詳細技術參數

核心特性

• 雙輸出 PWM 控制，可編程死區時間
• 寬輸入電壓範圍，適用多種應用
• 高頻工作減小變壓器尺寸
• 內置軟啟動和過流保護
• 低啟動電流 (< 1mA)

典型應用場景

• 5G 基站隔離式 DC-DC 轉換器（例如 48V 轉 12V）
• 電信電源（例如中心機房整流器）
• 工業電源模塊（例如電機驅動）
• 汽車輔助電源（例如儀表板電源）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UC3544N 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]