UCC29950D TI Power Management IC | 16-SOIC | CCM PFC, LLC Resonant Controller

Product Overview

The UCC29950D from Texas Instruments is a highly integrated power management IC that combines a CCM PFC (Continuous Conduction Mode Power Factor Correction) controller and an LLC resonant half-bridge controller in a single 16-SOIC package. It is designed for high-efficiency AC-DC power supplies, enabling up to 98% efficiency with minimal external components. The device simplifies design and reduces BOM cost for applications requiring high power density and low standby power.

Detailed Technical Specifications

Key Features

• Integrated CCM PFC and LLC controller reduces external component count
• High efficiency up to 98% across wide load range
• Low standby power (< 100 mW) meets Energy Star requirements
• Programmable switching frequency and burst mode for light load efficiency
• Comprehensive protection: over-voltage, over-current, over-temperature, and brownout
• Frequency foldback and adaptive dead-time for optimized performance

Target Applications

• 5G base station power supplies (e.g., 48V DC-DC converters)
• Industrial power adapters for automation equipment
• LED lighting drivers for commercial and street lighting
• Server and telecom power supplies (e.g., 12V/48V intermediate bus converters)
• Consumer electronics like high-end audio amplifiers and gaming consoles

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCC29950D. 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

UCC29950D 是德州儀器推出的一款高度集成的電源管理 IC，將 CCM PFC（連續導通模式功率因數校正）控制器和 LLC 諧振半橋控制器集成在單個 16-SOIC 封裝中。該器件專為高效 AC-DC 電源設計，可實現高達 98% 的效率，並減少外部元件數量。它簡化了設計，降低了 BOM 成本，適用於需要高功率密度和低待機功耗的應用。

詳細技術參數

核心特性

• 集成 CCM PFC 和 LLC 控制器，減少外部元件數量
• 高效率，在寬負載範圍內高達 98%
• 低待機功耗 (< 100 mW)，符合 Energy Star 要求
• 可編程開關頻率和突發模式，提高輕載效率
• 全面保護：過壓、過流、過溫、欠壓
• 頻率折返和自適應死區時間，優化性能

典型應用場景

• 5G 基站電源（例如 48V DC-DC 轉換器）
• 工業自動化設備的電源適配器
• 商業和街道照明的 LED 驅動器
• 服務器和電信電源（例如 12V/48V 中間總線轉換器）
• 消費電子產品，如高端音頻放大器和遊戲主機

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UCC29950D 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]