Design contains obsolete parts

IRAC1152-350W: 350W PFC, 85 ~ 264VAC

Summary

IRAC1152-350W is a full function AC-DC reference design showcasing the operation of IR1152 PFC IC in a continuous conduction mode boost converter for achieving power factor correction, sub-10% harmonic current distortion and EN61000-3-2 Class D harmonic current limits standard compliance. Designed to be operated from 85-264VAC universal input voltage, IRAC1152-350W delivers 350W continuous output power via a fully regulated 388V DC bus. Thanks to IR1152 PFC IC, the reference design is rendered with a very high level of safety against system abnormalities such as AC line sag, DC bus voltage loop feedback loss, system overcurrent and overvoltage.

Combining the cost-advantage of single layer PCB and ferrite-core boost inductors with optimized PCB layout, the IRAC1152-350W reference design is an excellent design example that can be seamlessly imported & integrated by system designers that require a high-performance PFC stage at the AC-DC front-end of their designs in a variety of applications.

Specifications

Manufacturer	Infineon Technologies
Category	Power Management
Sub-Category	Power Factor Correction
Eval Board Part Number	IRAC1152-350W-ND
Eval Board Supplier	Infineon Technologies
Eval Board	Normally In Stock
Output Power	350 W
Voltage In	85 ~ 264 VAC
Voltage Out	388 V
THD @ Conditions	<10%, 115 ~ 230 VAC, 350 W
Efficiency @ Conditions	- Not Given
Features	Current Limit (Adj. or Fixed) Open Circuit Protection Over Voltage Protection Soft Start Under Voltage Protection, Brown-Out
Switching Frequency	66 kHz
Application / Target Market	Factory Automation Motor Control Power: Auxiliary Power Supply Power: Industrial Power UPS
Component Count + Extras	82 + 55
Design Author	Infineon Technologies
Main I.C. Base Part	IR1152S
Date Created By Author	2011-02
Date Added To Library	2013-11