UC2825AQ TI PWM Controller | 20-PLCC (9x9) | 1MHz, 2A Peak Gate Drive

Product Overview

The UC2825AQ from Texas Instruments is a high-speed, current-mode PWM controller designed for off-line and DC-to-DC converter applications. Housed in a compact 20-PLCC (9x9 mm) package, it offers a wide input voltage range and precise control for efficient power conversion. With a maximum switching frequency of 1 MHz and a 2A peak gate drive capability, this device is ideal for high-density power supplies requiring fast transient response and low EMI.

Detailed Technical Specifications

Key Features

• High-frequency operation up to 1 MHz reduces transformer and filter size
• 2A peak gate drive for fast switching of power MOSFETs
• Precision 5V reference with ±1% accuracy
• Programmable soft-start and shutdown control
• Low startup current (150 µA typical)
• Current-mode control ensures excellent line and load regulation

Target Applications

• 5G base station power supplies (e.g., rectifier modules for remote radio units)
• Automotive dashboard power management (e.g., infotainment system DC-DC converters)
• Industrial power supplies (e.g., programmable logic controllers)
• Telecom and networking equipment (e.g., routers and switches)
• LED lighting drivers for high-brightness applications

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UC2825AQ. 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

UC2825AQ 是德州儀器推出的一款高速電流模式 PWM 控制器，專為離線式和 DC-DC 轉換器應用設計。採用緊湊的 20-PLCC（9x9 mm）封裝，提供寬輸入電壓範圍和精確控制，實現高效電能轉換。最高 1 MHz 開關頻率和 2A 峰值柵極驅動能力，使其非常適合需要快速瞬態響應和低 EMI 的高密度電源。

詳細技術參數

核心特性

• 高達 1 MHz 的高頻操作，減小變壓器和濾波器尺寸
• 2A 峰值柵極驅動，實現功率 MOSFET 快速開關
• 精確的 5V 參考電壓，精度 ±1%
• 可編程軟啟動和關斷控制
• 低啟動電流（典型值 150 µA）
• 電流模式控制確保優異的線路和負載調節

典型應用場景

• 5G 基站電源（例如遠程射頻單元的整流模塊）
• 汽車儀表板電源管理（例如信息娛樂系統 DC-DC 轉換器）
• 工業電源（例如可編程邏輯控制器）
• 電信和網絡設備（例如路由器和交換機）
• 高亮度 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 UC2825AQ 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]