Datasheet

MDC_OKI-78SR-W36.C03 Page 6 of 12
OKI-78SR Series
Fixed Output 1.5 Amp SIP DC/DC Converters
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PERFORMANCE DATA – OKI-78SR-5/1.5-W36
Effi ciency vs. Line Voltage and Load Current @ +25˚C. (Vout = Vnom.)
Output Ripple and Noise (Vin=7V, Vout=nominal, Iout=1.6A, Cload=0, Ta=+25˚C.,
ScopeBW=100MHz)
Output Ripple and Noise (Vin=36V, Vout=nominal, Iout=1.6A, Cload=0, Ta=+25˚C.,
ScopeBW=100MHz)
Output Ripple and Noise (Vin=12V, Vout=nominal, Iout=1.6A, Cload=0, Ta=+25˚C.,
ScopeBW=100MHz)
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6
0
10
20
30
40
50
60
70
80
90
100
Load Curre nt (Amps)
Efficiency (%)
VIN = 7V
V
IN = 12V
V
IN = 36V
Maximum Current Temperature Derating at sea level (Vin=7V. to 36V.)
0.00
1.00
2.00
20 25 30 35 40 45 50 55 60 65 70 75 80 85
Ambient Temperature (ºC)
Output Current (Amps)
0.33 m/s (65 LFM)