UCD3138A64PFC TI Digital Power Controller | 80-TQFP (12x12) | 3 PWM, 14-bit ADC

Product Overview

The UCD3138A64PFC from Texas Instruments is a highly integrated digital power controller designed for isolated power supplies. It features a 32-bit ARM7TDMI-S processor, 64 KB of flash memory, and advanced control peripherals including 3 PWM outputs and a 14-bit ADC. The device is optimized for power factor correction (PFC) and DC/DC conversion, offering high efficiency and flexibility through firmware programmability. Housed in an 80-pin TQFP package (12x12 mm), it is suitable for space-constrained applications.

Detailed Technical Specifications

Key Features

• Digital control loop with 3 PWM outputs for PFC and DC/DC
• 14-bit ADC with 8 channels for accurate sensing
• 64 KB flash for firmware storage and customization
• PMBus/I2C interface for telemetry and configuration
• Supports adaptive voltage scaling and fault management
• Low-power modes for energy efficiency

Target Applications

• 5G base station power supplies
• Automotive dashboard power management
• Industrial AC/DC adapters
• Server and telecom rectifiers
• LED lighting drivers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCD3138A64PFC. 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

UCD3138A64PFC 是德州儀器（TI）推出的一款高度集成的數字電源控制器，專為隔離式電源設計。它採用 32 位 ARM7TDMI-S 處理器，內置 64 KB 閃存，並配備先進的控制外設，包括 3 路 PWM 輸出和 14 位 ADC。該器件針對功率因數校正（PFC）和 DC/DC 轉換進行了優化，通過固件可編程實現高效率和高靈活性。採用 80 引腳 TQFP 封裝（12x12 mm），適用於空間受限的應用。

詳細技術參數

核心特性

• 數字控制環路，3 路 PWM 輸出用於 PFC 和 DC/DC
• 14 位 ADC，8 通道，實現精確感測
• 64 KB 閃存，用於固件存儲和定製
• PMBus/I2C 接口，用於遙測和配置
• 支持自適應電壓縮放和故障管理
• 低功耗模式，提高能效

典型應用場景

• 5G 基站電源
• 汽車儀表板電源管理
• 工業 AC/DC 適配器
• 服務器和電信整流器
• 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 UCD3138A64PFC 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]