MC34063ACD-TR ST DC-DC Converter | 8-SOIC | 3V-40V Input, 1.5A Switch

Product Overview

The MC34063ACD-TR from STMicroelectronics is a monolithic control circuit containing the primary functions required for DC-DC converters. This device consists of an internal temperature-compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver, and high-current output switch. It is specifically designed to be incorporated in step-up, step-down, and voltage-inverting applications with a minimum number of external components. The device operates with an input voltage range from 3V to 40V and features a peak switch current of 1.5A, making it suitable for a wide variety of power conversion needs.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 3V to 40V
• Output switch current up to 1.5A
• Adjustable output voltage
• Frequency operation up to 100 kHz
• Internal reference of 1.25V
• Active current limiting
• Low standby current
• Thermal shutdown protection

Target Applications

• 5G base station power supplies
• Automotive dashboard displays
• Industrial control systems
• Battery-powered equipment
• Consumer electronics (e.g., set-top boxes, routers)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for MC34063ACD-TR. 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

MC34063ACD-TR 是意法半導體生產的一款單片控制電路，包含 DC-DC 轉換器所需的主要功能。該器件由內部溫度補償基準、比較器、帶有有源電流限制電路的受控占空比振盪器、驅動器和高電流輸出開關組成。它專為在最少外部元件的情況下集成到升壓、降壓和電壓反相應用中而設計。該器件的工作輸入電壓範圍為 3V 至 40V，峰值開關電流為 1.5A，適用於各種電源轉換需求。

詳細技術參數

核心特性

• 寬輸入電壓範圍：3V 至 40V
• 輸出開關電流高達 1.5A
• 可調輸出電壓
• 工作頻率高達 100 kHz
• 內部基準電壓 1.25V
• 有源電流限制
• 低待機電流
• 熱關斷保護

典型應用場景

• 5G 基站電源
• 汽車儀表板顯示
• 工業控制系統
• 電池供電設備
• 消費電子產品（例如機頂盒、路由器）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 MC34063ACD-TR 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]