TYPICAL PERFORMANCE CURVES
400
375
Frequency (kHZ)
350
325
300
420
390
360
330
Low
Line
High
Line
CROSS REGULATION HPR205
31.0
30.5
+V
OUT
(VDC)
30.0
29.5
Channel 2-4
Frequency (kHZ)
Nominal
Line
300
29.0
Channel 1
4.5
4.75
5.0
5.25 5.5
0
.75
1.5
2.25
3.0
0
6
12
18
26
Vin (VDC)
LOAD REGULATION
6.6
6.2
V
OUT
(VDC)
5.8
5.4
5.0
V
OUT
(VDC)
14.0
13.4
12.8
12.2
11.6
Pout (Watts)
LOAD REGULATION
Input Channel 1 (mA)
LOAD REGULATION
0
20
40
60
80
0
8
16
24
32
V
OUT
(VDC)
-0
6.25
12.50 18.75
25
Iout (mA sum of all Outputs)
REFLECTED RIPPLE CURRENT vs. Pout
50.0
37.5
25.0
12.5
0
Iout (mA sum of all Outputs)
EFFICIENCY vs OUTPUT POWER
90.0
67.5
45.0
22.5
0
Change from Nom Vout (%)
+15Vout
+12Vout
Iout (mA sum of all Outputs)
LINE REGULATION
12
6
0
-6
-12
Reflected Ripple Current (mA p-p)
Efficiency (Pout/Pin)
+5Vout
0
0.8
1.7
2.6
3.4
0
.85
1.7
2.6
3.5
-10
-5
0
5
10
Pout (Watts)
Pout (Watts)
Pout (Watts)
The information provided herein is believed to be reliable; however, MuraTA POWER SOLUTIONS assumes no responsibility for inaccuracies or omissions. MuraTA POWER SOLUTIONS assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without notice. No patent rights
or licenses to any of the circuits described herein are implied or granted to any third party. MuraTA POWER SOLUTIONS does not authorize or warrant any MuraTA POWER SOLUTIONS product for
use in life support devices/systems or in aircraft control applications.
USA:
Canada:
UK:
Mansfield (MA), Tel: (508) 339 3000, email: sales@murata-ps.com
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Murata Power Solutions, Inc.
11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A.
Tel: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356
www.murata-ps.com email: sales@murata-ps.com ISO 9001 & ISO 14001 REGISTERED
Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other
technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply
the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without
notice.
© 2008 Murata Power Solutions, Inc.
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München, Tel: +49 (0)89-544334-0, email: ped.munich@murata-ps.com
Singapore:
Parkway Centre, Tel: +65 6348 9096, email: singapore@murata-ps.com
HPR2XX REV E MPS 12/08
Page 3
MURATA-PS [ MURATA POWER SOLUTIONS INC. ]
