SRK2000A ST Secondary Side Synchronous Rectification Controller | 8-SOIC | 200kHz, 600V

Product Overview

The SRK2000A from STMicroelectronics is a secondary side synchronous rectification controller designed for high-efficiency power converters. It integrates a high-voltage startup circuit and advanced control logic to drive N-channel MOSFETs in flyback and resonant topologies. The device operates up to 200kHz and supports output voltages up to 600V, making it ideal for AC-DC adapters, chargers, and industrial power supplies.

Detailed Technical Specifications

Key Features

• Adaptive gate drive for optimal efficiency
• Light-load burst mode for low standby power
• Programmable turn-off threshold
• Overvoltage and overcurrent protection
• Low quiescent current (2.5 mA typical)

Target Applications

• 5G base station power supplies
• Automotive dashboard chargers
• USB-PD adapters for laptops
• Industrial SMPS for factory automation
• LED lighting drivers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SRK2000A. 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

SRK2000A 是意法半導體推出的次級側同步整流控制器，專為高效能電源轉換器設計。它整合了高壓啟動電路和先進控制邏輯，用於驅動返馳式和諧振式拓撲中的 N 通道 MOSFET。該器件工作頻率高達 200kHz，支援高達 600V 的輸出電壓，非常適合 AC-DC 適配器、充電器和工業電源。

詳細技術參數

核心特性

• 自適應柵極驅動，實現最佳效率
• 輕載突發模式，降低待機功耗
• 可編程關斷閾值
• 過壓和過流保護
• 低靜態電流（典型值 2.5 mA）

典型應用場景

• 5G 基站電源
• 汽車儀表板充電器
• 筆記型電腦 USB-PD 適配器
• 工廠自動化用工業 SMPS
• LED 照明驅動器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SRK2000A 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]