OKY-T/5-D12N-C 查看數據表（PDF） - Murata Power Solutions
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OKY-T/5-D12N-C Datasheet PDF : 21 Pages
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OKY-T/3,T/5-D12 Series
Adjustable Output 3 and 5-Amp DOSA-SMT DC/DC Converters
OKY-T/3-D12 PERFORMANCE DATA: Vout = .75V
OKY-T/3-D12 Maximum Current Temperature Derating @ Sea Level
(VIN = 12V, VOUT = .75V, airflow is transverse)
3.5
3.3
3.0
2.8
Natural convection
2.5
2.3
2.0
1.8
1.5
1.3
1.0
20 25 30 35 40 45 50 55 60 65 70 75 80 85 90
Ambient Temperature (ºC)
OKY-T/3-D12 OSCILLOGRAMS: Vout = .75V
OKY-T/3-D12 Output Ripple and Noise
(Vin=12V, Vout=0.75V, Iout=3A, Cload=0, ScopeBW=100MHz)
On/Off Enable Startup Delay (Vin=12V, Vout=0.75V, Iout=3A, Cload=0)
Trace 4=Enable In, Trace2=Vout
OKY-T/3-D12 PERFORMANCE DATA: Vout = 1V
OKY-T/3-D12 Efficiency vs. Line Voltage and Load Current @ 25°C (VOUT = 1V)
90
80
70
VIN = 8.3V
60
VIN = 12V
VIN = 13.8V
50
40
30
20
10
0
0
0.5
1
1.5
2
2.5
3
3.5
Load Current (Amps)
OKY-T/3-D12 Maximum Current Temperature Derating @ Sea Level
(VIN = 12V, VOUT = 1V, airflow is transverse)
3.5
3.3
3.0
2.8
Natural convection
2.5
2.3
2.0
1.8
1.5
1.3
1.0
20 25 30 35 40 45 50 55 60 65 70 75 80 85 90
Ambient Temperature (ºC)
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MDC_OKY-T/3,T/5-D12 Series.B15 Page 9 of 21
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