IR2520

更新时间： 2024-09-30 21:55:07

品牌	Logo	应用领域
英飞凌 - INFINEON		/
页数	文件大小	规格书
17页	334K
描述
ADAPTIVE BALLAST CONTROL IC

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中文翻译

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数据手册

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IR2520 数据手册

Data Sheet No. PD60212 revC

IR2520D(S) & (PbF)

ADAPTIVE BALLAST CONTROL IC

Packages

Features

• 600V Half Bridge Driver

• Integrated Bootstrap FET

• Adaptive zero-voltage switching (ZVS)

• Internal Crest Factor Over-Current Protection

• 0 to 6VDC Voltage Controlled Oscillator

• Programmable minimum frequency

• Micropower Startup Current (80uA)

• Internal 15.6V zener clamp on Vcc

• Small DIP8/SO8 Package

8 Lead SOIC

IR2520DS

8-Lead PDIP

IR2520D

• Also available LEAD-FREE (PbF)

Description

The IR2520D(S) is a complete adaptive ballast controller and 600V half-bridge driver integrated into a single

IC for fluorescent lighting applications. The IC includes adaptive zero-voltage switching (ZVS), internal crest

factor over-current protection, as well as an integrated bootstrap FET. The heart of this IC is a voltage con-

trolled oscillator with externally programmable minimum frequency. All of the necessary ballast features are

integrated in a small 8-pin DIP or SOIC package.

Typical Application Diagram

RSUPPLY

DCP2

SPIRAL

CFL

BR1

MHS

VCC

LRES

CVCC

COM

CBUS

CDC

CSNUB

CBS

MLS

FMIN

RFMIN

CRES

VCO

CVCO

DCP1

www.irf.com

12 3 4 5 6 7...17

中文翻译

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与IR2520相关器件

型号	品牌	获取价格	描述	数据表
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