UCC3882PWTR/81484 TI PWM Controller | 28-TSSOP | 1MHz, Dual Output

Product Overview

The UCC3882PWTR/81484 is a high-performance dual-output PWM controller from Texas Instruments, designed for isolated power supplies. It integrates two independent PWM channels with a 1MHz switching frequency, enabling compact power solutions. The device operates from a 4.5V to 15V supply and features programmable soft-start, synchronization capability, and overcurrent protection. Housed in a 28-pin TSSOP package, it is ideal for telecom, industrial, and automotive applications requiring high efficiency and reliability.

Detailed Technical Specifications

Key Features

• Dual independent PWM controllers with 1MHz switching frequency
• Programmable soft-start and shutdown
• Synchronization capability for multi-phase operation
• Overcurrent protection with hiccup mode
• Under-voltage lockout (UVLO) with hysteresis
• Low startup current (100µA typical)

Target Applications

• Telecom power supplies (e.g., 5G base station power modules)
• Industrial DC-DC converters (e.g., programmable logic controllers)
• Automotive power systems (e.g., infotainment dashboard power)
• Isolated power modules for medical equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCC3882PWTR/81484. 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

UCC3882PWTR/81484 是德州儀器推出的高性能雙輸出 PWM 控制器，專為隔離式電源設計。它集成兩個獨立的 PWM 通道，開關頻率高達 1MHz，可實現緊湊的電源解決方案。器件工作電壓範圍為 4.5V 至 15V，具有可編程軟啟動、同步功能和過流保護。採用 28 引腳 TSSOP 封裝，適用於需要高效率和高可靠性的電信、工業和汽車應用。

詳細技術參數

核心特性

• 雙路獨立 PWM 控制器，開關頻率 1MHz
• 可編程軟啟動和關斷
• 同步功能支持多相操作
• 過流保護（打嗝模式）
• 欠壓鎖定（UVLO）帶滯回
• 低啟動電流（典型值 100µA）

典型應用場景

• 電信電源（例如 5G 基站電源模塊）
• 工業 DC-DC 轉換器（例如可編程邏輯控制器）
• 汽車電源系統（例如信息娛樂儀表板電源）
• 醫療設備隔離電源模塊

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UCC3882PWTR/81484 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]