Datasheet

PERFORMANCE DATA AND OSCILLOGRAMS – OKY2-T/16-D12
OKY2-T/16-D12 Effi ciency vs. Line Voltage and Load Current @ +25°C
(VOUT = 1.8)
On/Off Enable Startup Delay (Vin=8.3V, Vout=1.5V, Iout=16A, Cload=0)
Trace 4=Enable In, Trace2=Vout
Step Load Transient Response (Vin=12V, Vout=1.5V, Cload=0, Iout=8A to 16A)
Trace 2=Vout, 100 mV/div., Trace4=Iout, 5A/div.
Output Ripple and Noise (Vin=12V, Vout=1.5V, Iout=16A, Cload=0, ScopeBW=100MHz)
Step Load Transient Response (Vin=12V, Vout=1.5V, Cload=0, Iout=16A to 8A)
Trace 2=Vout, 100 mV/div., Trace4=Iout, 5A/div.
12345678910111213141516
72
74
76
78
80
82
84
86
88
90
Load Curre nt (Amps)
Efficiency (%)
VIN = 8.3V
V
IN = 12V
V
IN = 14V
OKY2-T/16-D12-C Maximum Current Temperature Derating at Sea Level
(VIN= 12V, VOUT = 1.8V).
10
11
12
13
14
15
16
17
20 25 30 35 40 45 50 55 60 65 70 75 80 85 90
Ambient Temperature (ºC)
Output Current (Amps)
Natural convection
100 LFM
200 LFM
300 LFM
400 LFM
In this graphic data, 10 Amp models perform identically to 16 Amp models with the limitation of 10 Amps output.
OKY-T/10 & T/16-D12 Series
Programmable DOSA-SMT 10/16-Amp DC/DC Converters
MDC_OKY_T10T16.D12.A08 Page 12 of 17
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