UCC2813DTR-3 TI PWM Controller | 8-SOIC | 1A Gate Drive, 8.4V/7.6V UVLO

Product Overview

The UCC2813DTR-3 is a high-performance BiCMOS PWM controller from Texas Instruments, designed for off-line and DC-to-DC power conversion applications. It features a single-ended output with a 1A peak gate drive capability, making it suitable for driving power MOSFETs. The device operates with a supply voltage range from 8.4V to 15V and includes undervoltage lockout (UVLO) with hysteresis (8.4V start, 7.6V stop). The oscillator frequency is programmable up to 1MHz, and the device offers a 1% precision reference voltage (2.5V). The UCC2813DTR-3 is available in an 8-pin SOIC package and is characterized for operation from -40°C to +85°C.

Detailed Technical Specifications

Key Features

• BiCMOS technology for low power consumption
• 1A peak gate drive for fast switching
• Precision 2.5V reference with 1% accuracy
• Programmable oscillator up to 1MHz
• Undervoltage lockout with hysteresis
• Low start-up current (100µA typical)
• Internal soft-start capability
• Error amplifier with 2MHz bandwidth

Target Applications

• AC-DC power supplies for 5G base stations (e.g., rectifier modules)
• DC-DC converters for automotive dashboard displays
• Industrial power supplies for PLCs and motor drives
• Battery chargers for electric vehicles
• LED lighting drivers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCC2813DTR-3. 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

UCC2813DTR-3 是德州儀器（TI）推出的一款高性能 BiCMOS PWM 控制器，專為離線式和 DC-DC 電源轉換應用設計。它具有單端輸出，峰值驅動電流高達 1A，適合驅動功率 MOSFET。器件工作電源電壓範圍為 8.4V 至 15V，並包含帶滯回的欠壓鎖定功能（啟動 8.4V，停止 7.6V）。振盪器頻率可編程至 1MHz，並提供 1% 精度的 2.5V 參考電壓。UCC2813DTR-3 採用 8 引腳 SOIC 封裝，工作溫度範圍為 -40°C 至 +85°C。

詳細技術參數

核心特性

• BiCMOS 工藝，低功耗
• 1A 峰值柵極驅動，實現快速開關
• 精密 2.5V 參考電壓，精度 1%
• 可編程振盪器，最高 1MHz
• 帶滯回的欠壓鎖定
• 低啟動電流（典型值 100µA）
• 內部軟啟動功能
• 誤差放大器帶寬 2MHz

典型應用場景

• 5G 基站 AC-DC 電源（例如整流模塊）
• 汽車儀表盤顯示屏的 DC-DC 轉換器
• 工業 PLC 和電機驅動的電源
• 電動汽車電池充電器
• 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 UCC2813DTR-3 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。
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• 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

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• 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。
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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]