MCOTS-C-28-12-QT
Output:
12V
Current:
10A
Technical Specification
95
90
85
18
16
14
Power Dissipation (W)
12
10
ad
pu
va
bl
ic n
ce
at
io d
n
80
75
70
65
60
8
6
4
2
0
Efficiency (%)
40 Vin
28 Vin
16 Vin
40 Vin
28 Vin
16 Vin
0
2
4
6
8
10
0
2
4
6
8
10
Load Current (A)
Load Current (A)
Figure 1:
Efficiency at nominal output voltage vs. load current for
minimum, nominal, and maximum input voltage at 25
°
C.
Figure 2:
Power dissipation at nominal output voltage vs. load current
for minimum, nominal, and maximum input voltage at 25
°
C.
12
12
10
10
8
8
Iout (A)
6
Iout (A)
6
4
4
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
2
2
0
0
0
25
40
55
70
85
0
25
40
55
70
85
Ambient Air Temperature (°C)
Ambient Air Temperature (°C)
Figure 3:
Encased converter (without heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from pin 3 to pin 1 (nominal input voltage).
Figure 4:
Encased converter (with 1/4” heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from pin 3 to pin 1 (nominal input voltage).
Figure 5:
Output voltage response to step-change in load current (50%-75%-
50% of Iout(max); dI/dt = 0.1 A/µs). Load cap:
1
µF ceramic and 15 µF tantalum
capacitors. Ch 1: Vout (
500m
V/div), Ch 2: Iout (5A/div).
Phone 1-888-567-9596
Figure 6:
Output voltage response to step-change in input voltage
(250 V/ms).
Load cap: 100 µF, electrolytic output capacitance.
Ch 1: Vout
(500mV/div), Ch 2: Vin (20V/div).
Doc.# 005-0005277 Rev. 1
06/11/09
Product # MCOTS-C-28-12-QT
www.synqor.com
Page 5
SYNQOR [ SYNQOR WORLDWIDE HEADQUARTERS ]
