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IRISMPS3 Datasheet International Rectifier Kansas Street El Segundo CA 90245 USA

Manufacturer: International Rectifier (now Infineon)

Overview: IRISMPS3 REFERENCE DESIGN Technical Specifications 1. AC Input: V=90~265V, f=57~63Hz, I= 1.3Arms max 2. Inrush Current: 13A max 3. Efficiency: 87% at full load high line (82% at low line) 4. Turn On Delay: <2secs @ 90V full load 5. Short Circuit Protection: Yes 6. Over Voltage Protection: Yes 7. Hold-Up Time: 140msec (230Vin Full load) / 27ms (90Vin Full load) 8. Output Rise Time: 7ms max (10-90%) 9. Output Characteristics International Rectifier • 233 Kansas Street El Segundo CA 90245 USA Load Range Nominal Ouput Voltage Min 15V 0A Max 4A Regulation (V) 14.4V ~ 15.6V 10: Switching Frequency: 20 -250kHz Relevant Technical Documents AN1018a - Using the IR40xx Series SMPS ICs AN1024a - Flyback transformer design for the IR40xx series AN1025a - Designing a Power Supply Using The IRIS40xx Series DT01-1 - A Standby Circuit For the IRIS40xx Integrated Switchers IRIStran.xls - IRIS Series Flyback Transformer Design Spreadsheet IRIS4013(K) - Datasheet www.irf.

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General Description

The IRISMPS3 reference design is a complete tested power supply circuit.

It is designed for a universal AC line input and will provide a 15V, 4A full load DC output.

The design uses a flyback converter topology, with an IRIS4013K as the main switch and control device.

Key Features

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