UCC2813QDR-0Q1 TI PWM Controller | 8-SOIC | 1MHz, 50% Duty Cycle

Product Overview

The UCC2813QDR-0Q1 is a high-performance current-mode PWM controller from Texas Instruments, designed for off-line and DC-to-DC converter applications. It operates at a fixed frequency up to 1 MHz and features a 50% maximum duty cycle. The device is housed in an 8-pin SOIC package and is qualified for automotive applications (Q1). It integrates all the necessary functions for a power supply controller, including an oscillator, error amplifier, PWM comparator, and output driver.

Detailed Technical Specifications

Key Features

• Current-mode control for improved transient response and line regulation
• Internal oscillator with programmable frequency up to 1 MHz
• 50% maximum duty cycle for push-pull and half-bridge topologies
• 1A peak gate drive for external MOSFETs
• Under-voltage lockout (UVLO) with hysteresis
• Low startup current (< 1 mA)
• Automotive grade (AEC-Q100 qualified)

Target Applications

• Automotive power supplies (e.g., infotainment systems, ADAS modules)
• Telecom and 5G base station power converters
• Industrial DC-DC converters for factory automation
• LED lighting drivers for automotive headlamps
• Battery chargers for electric vehicles

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCC2813QDR-0Q1. 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

UCC2813QDR-0Q1 是德州儀器（TI）推出的一款高性能電流模式 PWM 控制器，專為離線式和 DC-DC 轉換器應用設計。它支持高達 1 MHz 的固定頻率工作，最大佔空比為 50%。器件採用 8 引腳 SOIC 封裝，並通過汽車級認證（Q1）。它集成了電源控制器所需的所有功能，包括振盪器、誤差放大器、PWM 比較器和輸出驅動器。

詳細技術參數

核心特性

• 電流模式控制，改善瞬態響應和線性調節
• 內部振盪器，頻率可編程至高達 1 MHz
• 50% 最大佔空比，適用於推挽和半橋拓撲
• 1A 峰值柵極驅動，用於外部 MOSFET
• 欠壓鎖定（UVLO）帶滯回
• 低啟動電流（< 1 mA）
• 汽車級認證（AEC-Q100）

典型應用場景

• 汽車電源（如信息娛樂系統、ADAS 模塊）
• 電信和 5G 基站電源轉換器
• 工業 DC-DC 轉換器，用於工廠自動化
• 汽車前照燈 LED 驅動器
• 電動汽車電池充電器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UCC2813QDR-0Q1 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]