OKY
-T/10 & T/16-D12 Series
Programmable DOSA-SMT 10/16-Amp DC/DC Converters
PERFORMANCE DATA AND OSCILLOGRAMS – OKY2-T/16-D12
OKY2-T/16-D12 Efficiency vs. Line Voltage and Load Current @ +25°C
(V
OUT
= 0.7525V)
84
17
16
Output Current (Amps)
15
14
13
12
Natural convection
100 LFM
200 LFM
300 LFM
400 LFM
OKY2-T/16-D12-C Maximum Current Temperature Derating at Sea Level
(V
IN
= 12V, V
OUT
= 0.75V).
79
74
Efficiency (%)
V
IN
= 8.3V
V
IN
= 12V
V
IN
= 14V
69
64
59
11
54
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Load Curre nt (Amps)
10
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
Ambient Temperature (ºC)
OKY2-T/16-D12 Efficiency vs. Line Voltage and Load Current @ +25°C
(V
OUT
= 1V)
85
85
80
V
IN
= 8.3V
V
IN
= 12V
V
IN
= 14V
80
Efficiency (%)
OKY2-T/16-D12 Efficiency vs. Line Voltage and Load Current @ +25°C
(V
OUT
= 1.2)
Efficiency (%)
75
V
IN
= 8.3V
V
IN
= 12V
V
IN
= 14V
75
70
65
70
60
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Load Curre nt (Amps)
65
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Load Curre nt (Amps)
OKY2-T/16-D12 Efficiency vs. Line Voltage and Load Current @ +25°C
(V
OUT
= 1.5V)
86
Efficiency (%)
81
V
IN
= 8.3V
V
IN
= 12V
V
IN
= 14V
76
71
66
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Load Curre nt (Amps)
www.murata-ps.com
20 Oct 2009
email: sales@murata-ps.com
MDC_OKY_T10T16.D12.A05_long
Page 11 of 17
MURATA-PS [ MURATA POWER SOLUTIONS INC. ]
