UCC2800DTR TI PWM Controller | 8-SOIC | 1MHz, 4.1V UVLO

Product Overview

The UCC2800DTR from Texas Instruments is a high-performance, current-mode PWM controller designed for a wide range of power supply applications. It operates at a fixed frequency up to 1 MHz and features a low startup current of 100 µA. The device is housed in an 8-pin SOIC package, making it suitable for compact designs. With an undervoltage lockout (UVLO) threshold of 4.1 V, it ensures reliable operation in various input voltage conditions.

Detailed Technical Specifications

Key Features

• Current-mode control for improved transient response
• Low startup current (100 µA) for efficient standby
• High-frequency operation up to 1 MHz reduces magnetics size
• Internal soft-start minimizes inrush current
• Programmable slope compensation for stability
• Under-voltage lockout with hysteresis

Target Applications

The UCC2800DTR is ideal for isolated and non-isolated DC-DC converters in applications such as 5G base station power supplies, automotive dashboard displays, industrial control systems, telecom equipment, and battery chargers. Specific examples include power modules for 5G remote radio units, LED drivers for automotive lighting, and auxiliary power supplies for server farms.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCC2800DTR. 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

UCC2800DTR 是德州儀器推出的一款高性能電流模式 PWM 控制器，適用於多種電源應用。它支持高達 1 MHz 的固定頻率工作，啟動電流僅 100 µA。器件採用 8 引腳 SOIC 封裝，適合緊湊型設計。欠壓鎖定 (UVLO) 閾值為 4.1 V，確保在各種輸入電壓條件下可靠工作。

詳細技術參數

核心特性

• 電流模式控制，改善瞬態響應
• 低啟動電流 (100 µA)，實現高效待機
• 高頻工作 (高達 1 MHz)，減小磁性元件尺寸
• 內部軟啟動，降低浪湧電流
• 可編程斜率補償，增強穩定性
• 帶滯回的欠壓鎖定

典型應用場景

UCC2800DTR 適用於隔離和非隔離 DC-DC 轉換器，例如 5G 基站電源、汽車儀表盤顯示屏、工業控制系統、電信設備和電池充電器。具體應用包括 5G 遠程射頻單元的電源模塊、汽車照明 LED 驅動器以及服務器機房的輔助電源。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UCC2800DTR 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]