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IR1152STRPBF

更新时间： 2024-11-09 11:09:07

品牌	Logo	应用领域
英飞凌 - INFINEON		功率因数校正
页数	文件大小	规格书
20页	288K
描述
FIXED 66kHz FREQUENCY, μPFC ONE CYCLE CONTROL PFC IC WITH BROWN-OUT PROTECTION

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替代型号

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IR1152STRPBF 数据手册

Feb 21, 2011

IR1152S

FIXED 66kHz FREQUENCY, µPFC ONE CYCLE CONTROL PFC

IC WITH BROWN-OUT PROTECTION

Features

• VCC under voltage lockout

• Programmable soft start

• Micropower startup

• User initiated micropower “Sleep Mode”

• 750mA peak gate drive

• PFC IC with IR proprietary “One Cycle Control”

• Continuous conduction mode boost type PFC

• Fixed 66kHz switching frequency

• Average current mode control

• Input line sensed brownout protection

• Output overvoltage protection

• Latch immunity and ESD protection

• Open loop protection

• Cycle by cycle peak current limit

Description

Package

µPFC IR1152 power factor correction IC, based on IR proprietary "One

Cycle Control" (OCC) technique, provides for high PF and excellent DC

Bus regulation while enabling drastic reduction in component count,

PCB area and design time as compared to traditional solutions. The IC

is designed to operate in 85-264VAC universal input, continuous

conduction mode Boost PFC at fixed 66kHz switching frequency.

IR1152 features include input-line sensed brown-out protection,

overvoltage protection, cycle by cycle peak current limit, open loop

protection, V_CCUVLO, soft-start and micropower startup current of less

than 75µA. In addition, for standby power requirements, the IC can be

driven into a micropower sleep mode by pulling the OVP/EN pin low

where the current consumption is less than 75uA. The IR1152 is

available in SO-8 packages.

IR1152 Application Diagram

ACIN1

VOUT

VCC

ACIN2

COM

COMP VCC

ISNS VFB

GATE

BOP OVP/EN

IR1152

RTN

www.irf.com

12 3 4 5 6 7...20

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IR1152STRPBF 替代型号

型号	品牌	替代类型	描述	数据表
IR1150STR	INFINEON	类似代替	UPFC ONE CYCLE CONTROL PFC IC
IR1150ISTRPBF	INFINEON	类似代替	UPFC ONE CYCLE CONTROL PFC IC
IR1150STRPBF	INFINEON	功能相似	UPFC ONE CYCLE CONTROL PFC IC

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