PM6680ATR ST Power Management IC | 32-VFQFN Exposed Pad | Dual Step-Down Controller

Product Overview

The PM6680ATR from STMicroelectronics is a high-performance dual step-down controller designed for low-voltage power supply applications. It integrates two independent PWM controllers with synchronous rectification, capable of delivering output currents up to 20A per channel. The device operates from a 5V to 12V input voltage range and provides adjustable output voltages down to 0.8V. Housed in a compact 32-VFQFN exposed pad package, it offers excellent thermal performance and space-saving benefits for modern electronic designs.

Detailed Technical Specifications

Key Features

• Dual synchronous step-down controller with independent enable
• Wide input voltage range: 5V to 12V
• Adjustable output voltage from 0.8V to 5V
• High efficiency up to 95%
• Programmable switching frequency up to 1MHz
• Overcurrent, overvoltage, and thermal protection
• Power-good output and soft-start function
• Compact 32-VFQFN package with exposed pad for thermal dissipation

Target Applications

The PM6680ATR is ideal for a variety of applications requiring efficient and compact power management. Specific examples include:

• 5G base station power supplies
• Automotive infotainment and dashboard systems
• Industrial control systems
• Networking equipment such as routers and switches
• Telecom and datacom power modules

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for PM6680ATR. 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

PM6680ATR 是意法半導體（STMicroelectronics）推出的一款高性能雙通道降壓控制器，專為低電壓電源應用設計。它集成了兩個獨立的 PWM 控制器，支持同步整流，每個通道可提供高達 20A 的輸出電流。器件工作在 5V 至 12V 輸入電壓範圍，輸出電壓可調低至 0.8V。採用緊湊的 32-VFQFN 裸焊盤封裝，具有出色的熱性能和節省空間的優勢，適用於現代電子設計。

詳細技術參數

核心特性

• 雙通道同步降壓控制器，獨立使能
• 寬輸入電壓範圍：5V 至 12V
• 可調輸出電壓：0.8V 至 5V
• 高效率，最高達 95%
• 可編程開關頻率，最高 1MHz
• 過流、過壓和過熱保護
• 電源正常輸出和軟啟動功能
• 緊湊的 32-VFQFN 封裝，帶裸焊盤散熱

典型應用場景

PM6680ATR 適用於需要高效緊湊電源管理的多種應用。具體實例包括：

• 5G 基站電源
• 汽車信息娛樂和儀表板系統
• 工業控制系統
• 網絡設備，如路由器和交換機
• 電信和數據通信電源模塊

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 PM6680ATR 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]