UCC3941D-3 TI DC-DC Controller | 8-SOIC | 3.3V Output, Step-Down

Product Overview

The UCC3941D-3 from Texas Instruments is a high-performance step-down (buck) DC-DC controller designed for low-power applications. It operates with an input voltage range of 4.5V to 30V and provides a fixed 3.3V output voltage. The device is housed in an 8-pin SOIC package, making it suitable for space-constrained designs. With its high efficiency and low quiescent current, the UCC3941D-3 is ideal for battery-powered systems and industrial applications.

Detailed Technical Specifications

Key Features

• Fixed 3.3V output with ±2% accuracy
• Wide input voltage range for versatile applications
• Low quiescent current extends battery life
• Internal compensation simplifies design
• Overcurrent and thermal shutdown protection
• Small 8-SOIC package saves board space

Target Applications

• 5G base station power management
• Automotive dashboard displays
• Industrial sensor modules
• Portable medical devices
• IoT gateways and routers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCC3941D-3. 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

UCC3941D-3 是德州儀器（TI）推出的一款高性能降壓（buck）DC-DC控制器，專為低功耗應用設計。其輸入電壓範圍為4.5V至30V，提供固定的3.3V輸出電壓。器件採用8引腳SOIC封裝，適合空間受限的設計。憑藉高效率與低靜態電流，UCC3941D-3非常適合電池供電系統和工業應用。

詳細技術參數

核心特性

• 固定3.3V輸出，精度±2%
• 寬輸入電壓範圍，適用多種應用
• 低靜態電流，延長電池壽命
• 內部補償，簡化設計
• 過流和過熱關斷保護
• 小型8-SOIC封裝，節省電路板空間

典型應用場景

• 5G基站電源管理
• 汽車儀表盤顯示
• 工業傳感器模塊
• 便攜式醫療設備
• 物聯網網關和路由器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UCC3941D-3 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]