3 Watt UM Single Series DC/DC Converters
Input Parameters*
Model
5S5.600UM
5S12.250UM
5S15.200UM
12S5.600UM 12S12.250UM 12S15.200UM
Units
MIN
MAX
4.5
5.5
4.5
5.5
4.5
5.5
10.8
13.2
10.8
13.2
10.8
13.2
Voltage Range
Input Current
VDC
Full Load
No Load
Efficiency
TYP
TYP
TYP
770
30
80
840
30
82
770
30
80
325
30
80
325
30
81
320
30
80
mA
%
Switching Frequency
TYP
175
148
kHz
Model
24S5.600UM
24S12.250UM
24S15.200UM
Units
MIN
MAX
21.6
26.4
21.6
26.4
21.6
26.4
Voltage Range
VDC
Input Current
Full Load
No Load
TYP
TYP
170
30
170
30
175
30
mA
Efficiency
TYP
TYP
80
82
80
%
Switching Frequency
130
kHz
Output Parameters*
Model
5S5.600UM 5S12.250UM 5S15.200UM 12S5.600UM 12S12.250UM 12S15.200UM
Units
Output Voltage
5
12
15
5
12
15
VDC
MIN
MAX
TYP
MIN
4.8
5.2
8.0
0
600
11.5
12.5
14.0
0
250
14.3
15.7
19.0
0
200
4.8
5.2
6.5
0
600
11.5
12.5
16.0
0
250
14.3
15.7
19.0
0
200
Output Voltage Accuracy
Output Voltage, No Load
Rated Load Range
VDC
VDC
mA
MAX
Load Regulation
25%-100%
TYP
MAX
11
14
%
Line Regulation (1)
Min-Max Line
TYP
MAX
1.1
1.5
%/%
RMS Noise, 0 - 20 MHz (2)
Temperature Coefficient
Short Circuit
TYP
TYP
50
35
mV RMS
200
ppm/°C
Short Term (Momentary), Auto Restart
Model
24S5.600UM
24S12.250UM
24S15.200UM
Units
Output Voltage
5
12
15
VDC
MIN
MAX
4.8
5.2
11.5
12.5
14.3
15.7
Output Voltage Accuracy
Output Voltage, No Load
Rated Load Range
VDC
VDC
mA
TYP
8.0
16.0
19.0
A
MIN
MAX
TYP
MAX
0
600
0
250
11
14
0
200
Load Regulation
25%-100%
%
Line Regulation (1)
Min-Max Line
TYP
MAX
1.1
1.5
%/%
RMS Noise, 0 - 20 MHz (2)
Temperature Coefficient
Short Circuit
TYP
TYP
35
mV RMS
200
ppm/°C
Short Term (Momentary), Auto Restart
Notes:
AllparametersmeasuredatTc=25°C,nominalinputvoltage
and full rated load unless otherwise noted. Refer to the
CALEX Application Notes for the definition of terms,
measurement circuits and other information.
(1) Line regulation is for a 1.0% change in input voltage.
*
(2) Noise is measured per CALEX application notes. Measurement
bandwidthis20MHz. Outputnoiseismeasuredwitha10µF/25V
solid tantalum capacitor connected across the output pins.
All tests with connections to all active pins. Operation with
connection to only one pin will not harm the unit.
(3) Thecasethermalimpedanceisspecifiedasthecasetemperature
rise over ambient per package watt dissipated.
(4) Specifications subject to change without notice.
2401 Stanwell Drive
•
Concord, California 94520
•
Ph: 925/687-4411 or 800/542-3355
•
Fax: 925/687-3333
•
www.calex.com
•
Email: sales@calex.com
3/2001
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