UCD3138128PFC TI Power Management IC | 80-TQFP (12x12) | 3-Channel, 8KB RAM

Product Overview

The UCD3138128PFC from Texas Instruments is a highly integrated digital power controller designed for AC/DC and isolated DC/DC power supplies. It features three independent control loops, 8KB of program flash, and 8KB of data RAM, enabling advanced digital power conversion with high efficiency and flexibility. The device is housed in an 80-pin TQFP package (12x12 mm) and operates over a wide temperature range of -40°C to +125°C.

Detailed Technical Specifications

Key Features

• Three independent digital control loops for multi-phase or multi-output power supplies
• High-performance 32-bit ARM Cortex-M3 processor core
• Integrated 12-bit ADC with up to 14 channels
• High-resolution PWM with 250 ps duty cycle resolution
• Supports PMBus, I2C, and UART for system communication
• Advanced fault protection including overcurrent, overvoltage, and overtemperature
• Fusion Digital Power Designer software for easy configuration and tuning

Target Applications

• 5G base station power supplies
• Server and telecom rectifiers
• Industrial power systems
• Electric vehicle charging stations
• LED lighting drivers
• Automotive dashboard power management

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCD3138128PFC. 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

UCD3138128PFC 是德州儀器（TI）推出的一款高度集成的數字電源控制器，專為 AC/DC 和隔離式 DC/DC 電源設計。它具備三個獨立的控制環路、8KB 程序閃存和 8KB 數據 RAM，能夠實現高效率、高靈活性的數字電源轉換。該器件採用 80 引腳 TQFP 封裝（12x12 mm），工作溫度範圍為 -40°C 至 +125°C。

詳細技術參數

核心特性

• 三個獨立的數字控制環路，適用於多相或多輸出電源
• 高性能 32 位 ARM Cortex-M3 處理器內核
• 集成 12 位 ADC，最多 14 通道
• 高分辨率 PWM，佔空比分辨率達 250 ps
• 支持 PMBus、I2C 和 UART 系統通信
• 先進的故障保護，包括過流、過壓和過溫保護
• Fusion Digital Power Designer 軟件，便於配置和調試

典型應用場景

• 5G 基站電源
• 服務器和電信整流器
• 工業電源系統
• 電動汽車充電樁
• LED 照明驅動器
• 汽車儀表盤電源管理

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UCD3138128PFC 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]