IR1155S uPFC ONE CYCLE CONTROL PFC IC

International Rectifier

Description

Feb 28, 2011 IR1155S PROGRAMMABLE FREQUENCY, ONE CYCLE CONTROL PFC IC .
The μPFC IR1155 power factor correction IC, based on IR proprietary "One Cycle Control" (OCC) technique, provides for high PF, low THD and excellent D.

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Datasheet Specifications

Part number: IR1155S
Manufacturer: International Rectifier
File Size: 398.66 KB
Datasheet: IR1155S_InternationalRectifier.pdf
Description: uPFC ONE CYCLE CONTROL PFC IC

Features

* PFC IC with IR proprietary “One Cycle Control”
* Continuous conduction mode boost type PFC
* Programmable switching frequency (48k-200kHz)
* Average current mode control
* Output overvoltage protection
* Open loop protection
* Cycle by cycle

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IR1155S uPFC ONE CYCLE CONTROL PFC International Rectifier

International Rectifier IR1155S-like datasheet