Datasheet

PERFORMANCE DATA – OKI-T/3-W32
Effi ciency vs. Line Voltage and Load Current @ +25°C
(VOUT = 4.5V)
Output Ripple and Noise (Vin=24V, Vout=4.5V, Iout=3A, Cload=0, ScopeBW=100MHz)
Step Load Transient Response (Vin=24V, Vout=4.5V, Cload=0, Iout=1.5A to 3A)
Trace 2=Vout, 100 mV/div. Trace 4=Iout, 1A/div.
On/Off Enable Startup (Vin=24V, Vout=4.5V, Iout=3A, Cload=0)
Step Load Transient Response (Vin=24V, Vout=4.5V, Cload=0, Iout=3A to 1.5A)
Trace 2=Vout, 100 mV/div. Trace 4=Iout, 1A/div.
0.5 1 1.5 2 2.5 3 3.50
65
60
70
75
80
85
90
95
Load Curre nt (Amps)
Efficiency (%)
VIN = 9V
V
IN = 24V
V
IN = 32V
Maximum Current Temperature Derating at Sea Level
(VIN= 24-32V, VOUT = 4.5V, transverse airfl ow, mounted on 10" x 10" PCB).
0
1
2
3
4
30 35 40 45 50 55 60 65 70 75 80 85
Ambient Temperature (ºC)
Output Current (Amps)
65 LFM
MDC_OKI-T/3-W32 Series.A07 Page 5 of 13
OKI-T/3-W32 Series
Adjustable Output 3-Amp DOSA-SMT DC/DC Converters
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