UC3572DTR TI Step-Down Controller | 8-SOIC | 1A Output, 4.5V-36V Input

Product Overview

The UC3572DTR from Texas Instruments is a high-performance step-down (buck) switching regulator controller designed for applications requiring efficient voltage conversion from a wide input voltage range. Housed in an 8-pin SOIC package, this device integrates key features such as a 1A peak gate drive, programmable switching frequency up to 500 kHz, and built-in protection features including overcurrent and thermal shutdown. The UC3572DTR is ideal for powering low-voltage circuits from higher voltage rails in industrial, automotive, and telecommunications systems.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 4.5V to 36V
• 1A peak gate drive capability
• Programmable switching frequency up to 500 kHz
• Internal soft-start and undervoltage lockout
• Overcurrent and thermal shutdown protection
• Low shutdown current: 10 µA typical
• 8-pin SOIC package for compact designs

Target Applications

• 5G base station power supplies
• Automotive infotainment and dashboard systems
• Industrial control systems
• Telecommunications equipment
• Distributed power architectures

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UC3572DTR. 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

UC3572DTR 是德州儀器（TI）推出的一款高性能降壓（buck）開關穩壓控制器，專為需要從寬輸入電壓範圍進行高效電壓轉換的應用而設計。該器件採用 8 引腳 SOIC 封裝，集成了 1A 峰值柵極驅動、可編程開關頻率（最高 500 kHz）以及過流和熱關斷等保護功能。UC3572DTR 非常適合從較高電壓軌為工業、汽車和電信系統中的低壓電路供電。

詳細技術參數

核心特性

• 寬輸入電壓範圍：4.5V 至 36V
• 1A 峰值柵極驅動能力
• 可編程開關頻率最高 500 kHz
• 內部軟啟動和欠壓鎖定
• 過流和熱關斷保護
• 低關斷電流：典型值 10 µA
• 8 引腳 SOIC 封裝，適合緊湊設計

典型應用場景

• 5G 基站電源
• 汽車信息娛樂和儀表板系統
• 工業控制系統
• 電信設備
• 分布式電源架構

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UC3572DTR 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]