UCD3138RJAT TI Digital Controller | 40-VQFN (6x6) | 3 PWM, 14-bit ADC

Product Overview

The UCD3138RJAT from Texas Instruments is a highly integrated digital power supply controller designed for isolated power applications. It features a 32-bit ARM7TDMI-S processor core, three PWM modules, a 14-bit ADC, and comprehensive fault management. Housed in a compact 40-pin VQFN (6x6 mm) package, it enables high-density power designs with excellent thermal performance.

Detailed Technical Specifications

Key Features

• Advanced digital control loop with 3 independent PWM channels
• 14-bit ADC with up to 2 MSPS for precise voltage/current sensing
• Integrated fault protection (OVP, UVP, OCP, OTP)
• Supports PMBus for telemetry and configuration
• Low-power modes for energy efficiency
• Firmware upgradeable via I2C/UART

Target Applications

• 5G base station power modules
• Telecom and datacom isolated DC-DC converters
• Server and storage power supplies
• Industrial power systems
• Automotive infotainment and dashboard power

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCD3138RJAT. 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

UCD3138RJAT 是德州儀器推出的一款高度集成的數字電源控制器，專為隔離電源應用設計。它採用 32 位 ARM7TDMI-S 處理器內核，配備三個 PWM 模塊、14 位 ADC 以及全面的故障管理功能。緊湊的 40 引腳 VQFN（6x6 mm）封裝有助於實現高密度電源設計，並具有出色的熱性能。

詳細技術參數

核心特性

• 先進的數字控制環路，3 個獨立 PWM 通道
• 14 位 ADC，最高 2 MSPS，精確電壓/電流檢測
• 集成故障保護（OVP、UVP、OCP、OTP）
• 支持 PMBus 進行遙測和配置
• 低功耗模式，提高能效
• 可通過 I2C/UART 升級固件

典型應用場景

• 5G 基站電源模塊
• 電信和數據通信隔離 DC-DC 轉換器
• 服務器和存儲電源
• 工業電源系統
• 汽車信息娛樂和儀表板電源

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UCD3138RJAT 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]