OKY
-T/10 & T/16-D12 Series
Programmable DOSA-SMT 10/16-Amp DC/DC Converters
PERFORMANCE DATA – OKY2-T/10-D12
OKY2-T/10-D12 Efficiency vs. Line Voltage and Load Current @ +25°C
(V
OUT
= 0.7525V)
84
85
OKY2-T/10-D12 Efficiency vs. Line Voltage and Load Current @ +25°C
(V
OUT
= 1V)
79
80
V
IN
= 8.3V
V
IN
= 12V
V
IN
= 14V
V
IN
= 8.3V
V
IN
= 12V
V
IN
= 14V
Efficiency (%)
Efficiency (%)
74
75
69
70
64
65
59
60
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
Load Curre nt (Amps)
54
Load Curre nt (Amps)
OKY2-T/10-D12 Efficiency vs. Line Voltage and Load Current @ +25°C
(V
OUT
= 1.2)
OKY2-T/10-D12 Efficiency vs. Line Voltage and Load Current @ +25°C
(V
OUT
= 1.5V)
85
86
80
Efficiency (%)
75
Efficiency (%)
V
IN
= 8.3V
V
IN
= 12V
V
IN
= 14V
81
V
IN
= 8.3V
V
IN
= 12V
V
IN
= 14V
76
70
71
65
1
2
3
4
5
6
7
8
9
10
Load Curre nt (Amps)
66
1
2
3
4
5
6
7
8
9
10
Load Curre nt (Amps)
OKY2-T/10-D12 Efficiency vs. Line Voltage and Load Current @ +25°C
(V
OUT
= 1.8)
90
88
86
Efficiency (%)
84
82
80
78
76
74
72
1
2
3
4
5
6
7
8
9
10
Load Curre nt (Amps)
V
IN
= 8.3V
V
IN
= 12V
V
IN
= 14V
93
91
89
87
Efficiency (%)
85
83
81
79
77
75
1
OKY2-T/10-D12 Efficiency vs. Line Voltage and Load Current @ +25°C
(V
OUT
= 2.5V)
V
IN
= 8.3V
V
IN
= 12V
V
IN
= 14V
2
3
4
5
6
7
8
9
10
Load Curre nt (Amps)
www.murata-ps.com
20 Oct 2009
email: sales@murata-ps.com
MDC_OKY_T10T16.D12.A05_long
Page 9 of 17
MURATA-PS [ MURATA POWER SOLUTIONS INC. ]
