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
= 2.5V)
93
91
89
87
Efficiency (%)
85
83
81
79
77
75
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Load Curre nt (Amps)
V
IN
= 8.3V
V
IN
= 12V
V
IN
= 14V
On/Off Enable Startup Delay (Vin=8.3V, Vout=2.5V, Iout=16A, Cload=0)
Trace 4=Enable In, Trace2=Vout
Output Ripple and Noise (Vin=12V, Vout=2.5V, Iout=16A, Cload=0, ScopeBW=100MHz)
Step Load Transient Response (Vin=12V, Vout=2.5V, Cload=0, Iout=8A to 16A)
Trace 2=Vout, 100 mV/div., Trace4=Iout, 5A/div.
Step Load Transient Response (Vin=12V, Vout=2.5V, Cload=0, Iout=16A to 8A)
Trace 2=Vout, 100 mV/div., Trace4=Iout, 5A/div.
www.murata-ps.com
20 Oct 2009
email: sales@murata-ps.com
MDC_OKY_T10T16.D12.A05_long
Page 13 of 17
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