L6564H ST Power Factor Correction IC | 14-SOIC | 10V-22V Supply, 50kHz-200kHz

Product Overview

The L6564H is a highly integrated power factor correction (PFC) controller from STMicroelectronics, designed for medium-power AC-DC converters. It operates in transition mode (TM) with a proprietary multiplier that ensures near-unity power factor and low total harmonic distortion (THD). The device is housed in a compact 14-SOIC package, making it suitable for space-constrained applications. With a wide supply voltage range of 10V to 22V and an adjustable switching frequency from 50kHz to 200kHz, the L6564H offers flexibility for various design requirements.

Detailed Technical Specifications

Key Features

• Transition mode (TM) PFC controller
• Proprietary multiplier for low THD
• Accurate adjustable output overvoltage protection
• Disable function for standby operation
• Low start-up current (50µA typ.)
• High-voltage start-up capability (up to 600V)
• Built-in ESD protection
• RoHS compliant

Target Applications

• AC-DC adapters for laptops and monitors
• LED lighting drivers (e.g., street lighting, industrial lighting)
• Power supplies for 5G base stations
• Industrial power supplies for automation equipment
• Consumer electronics like TVs and audio systems
• Automotive dashboard power supplies

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for L6564H. 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

L6564H是意法半導體（STMicroelectronics）推出的一款高度集成的功率因數校正（PFC）控制器，專為中等功率AC-DC轉換器設計。它工作在過渡模式（TM），採用專有乘法器，可實現接近1的功率因數和低總諧波失真（THD）。該器件採用緊湊的14-SOIC封裝，適合空間受限的應用。具有10V至22V的寬電源電壓範圍和50kHz至200kHz的可調開關頻率，L6564H為各種設計需求提供了靈活性。

詳細技術參數

核心特性

• 過渡模式（TM）PFC控制器
• 專有乘法器實現低THD
• 精確可調的輸出過壓保護
• 禁用功能，支持待機操作
• 低啟動電流（典型值50µA）
• 高壓啟動能力（高達600V）
• 內置ESD保護
• 符合RoHS標準

典型應用場景

• 筆記本電腦和顯示器的AC-DC適配器
• LED照明驅動器（例如路燈、工業照明）
• 5G基站的電源供應
• 自動化設備的工業電源
• 電視和音響系統等消費電子產品
• 汽車儀表盤電源

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 L6564H 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]