IRISMPS5 Datasheet, PDF (1/11 Pages) International Rectifier – IRISMPS5 DEMO BOARD USER GUIDE

IRISMPS5 DEMO BOARD USER GUIDE
IRISMPS5
INTRODUCTION :
SPECIFICATION DATA
The IRISMPS5 is an open frame
90W Flyback power supply unit
(psu) using the IRIS4015
Integrated switcher. This demo
board aims to show the capability
of the IRIS4015 to handle the
upper level of flyback topology
power range, without the strict
standby power requirement. It
works with the wide range of input
AC voltage (universal) and has a
single output of +15V / 6amp.
Switching
frequency
varies
according to line and load
condition. It operates in quasi-
resonant mode ( switching current
is in critically discontinuous mode)
at rated capacity. This switching
technique enables the internal
power mosfet of IRIS4015 to
switch at variable frequency with
minimum switching loss.
1. AC Input: V=90~265V, f=50-60Hz,
Iinac= 2.2 Arms max
2. Efficiency: Typical 83% @230Vac
measured at max. load 6 Amp (90W)
3. Switching Frequency: 40-390kHz
4. Vout : +15V nominal (14.55 – 15.45)
5. Iout : 0 - 6Amax
6. Ripple & Noise :<450mVpp
7. Hold-Up Time: 20msec (230Vin Full
load) / 10ms (115Vin Full load)
8. Output Risetime: 15ms max @ 115Vac
9. Short Circuit Protection: Yes
10. Overvoltage Protection : Yes
INPUT / OUTPUT CONNECTIONS
Input :
CON1 : 3-PIN CONNECTOR (MIDDLE PIN IS VOID [pin 2])
Pin 1 & 3 : AC Voltage ( 90 – 265, 50-60Hz)
Output :
CON2 : 4–PIN CONNECTOR
Pin 1 – 2 : ++ Positive 15V
Pin 3 - 4 : - - Negative
www.irf.com
REFERENCE DEMO BOARD
DOCUMENT Name : IRISMPS5_USERGUIDE_Rev2
DATE : 5/28/2004
MODEL : IRISMPS5
PN:1950-1001_Rev.2
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