L6574D ST MOSFET Driver | 16-SOIC | 600V, High-Voltage Half-Bridge

Product Overview

The L6574D is a high-voltage half-bridge gate driver IC manufactured by STMicroelectronics, designed for driving N-channel power MOSFETs and IGBTs in half-bridge configurations. It features a bootstrap diode integrated on-chip, enabling high-side drive with minimal external components. The device operates with a supply voltage up to 600V and provides high current driving capability (source/sink 250mA/500mA). It is housed in a compact 16-SOIC package (0.154", 3.90mm width), suitable for space-constrained applications.

Detailed Technical Specifications

Key Features

• Integrated bootstrap diode
• High voltage rail up to 600V
• dV/dt immunity ±50V/ns
• Under-voltage lockout (UVLO) on both VCC and VB
• Matched propagation delays for both channels
• Interlocking function to prevent cross-conduction
• CMOS/TTL compatible inputs

Target Applications

• 5G base station power supplies (e.g., rectifier modules)
• Automotive dashboard display inverters
• Industrial motor drives (e.g., servo drives)
• Solar inverters (e.g., microinverters)
• Home appliance motor control (e.g., washing machine)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for L6574D. 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

L6574D 是意法半導體（STMicroelectronics）生產的高壓半橋柵極驅動器 IC，專為驅動半橋配置中的 N 溝道功率 MOSFET 和 IGBT 設計。它內置自舉二極管，可用最少的外部元件實現高端驅動。該器件工作電源電壓高達 600V，並提供高電流驅動能力（源/灌 250mA/500mA）。採用緊湊的 16-SOIC 封裝（0.154"，3.90mm 寬），適合空間受限的應用。

詳細技術參數

核心特性

• 集成自舉二極管
• 高壓軌高達 600V
• dV/dt 抗擾度 ±50V/ns
• VCC 和 VB 欠壓鎖定 (UVLO)
• 兩通道匹配的傳播延遲
• 互鎖功能防止直通
• CMOS/TTL 兼容輸入

典型應用場景

• 5G 基站電源（例如整流模塊）
• 汽車儀表盤顯示器逆變器
• 工業電機驅動（例如伺服驅動器）
• 太陽能逆變器（例如微型逆變器）
• 家用電器電機控制（例如洗衣機）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 L6574D 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]