Datasheet
Typical Characteristics
Efficiency and Power Dissipation
Efficiency vs. Output Current, V
I
= 5 V Power Dissipation vs. Output Current, V
I
= 5 V
Efficiency vs. load current and output voltage:
T
P1
= +25 °C, V
I
= 5 V, f
sw
= 320 kHz, C
O
= 470 μF/10 m.
Dissipated power vs. load current and output voltage:
T
P1
= +25 °C, V
I
= 5 V, f
sw
= 320 kHz, C
O
= 470 μF/10 m.
Efficiency vs. Output Current, V
I
= 12 V Power Dissipation vs. Output Current, V
I
= 12 V
Efficiency vs. load current and output voltage at
T
P1
= +25 °C, V
I
=12 V, f
sw
= 320 kHz, C
O
= 470 μF/10 m.
Dissipated power vs. load current and output voltage:
T
P1
= +25 °C, V
I
=12 V, f
sw
= 320 kHz, C
O
= 470 μF/10 m.
Efficiency vs. Output Current and
Switching Frequency
Power Dissipation vs. Output Current and
Switching frequency
Efficiency vs. load current and switch frequency at
T
P1
= +25 °C, V
I
= 12 V, V
O
= 1.0 V, C
O
= 470 μF/10 m.
Default configuration except changed frequency
Dissipated power vs. load current and switch frequency at
T
P1
= +25 °C, V
I
= 12 V, V
O
= 1.0 V, C
O
= 470 μF/10 m.
Default configuration except changed frequency
75
80
85
90
95
100
0 1020304050
[%]
[A]
0.6 V
1.0 V
1.8 V
3.3 V
0
2
4
6
8
10
12
0 1020304050
[W]
[
A
]
0.6 V
1.0 V
1.8 V
3.3 V
75
80
85
90
95
100
0 1020304050
[%]
[
A
]
0.6 V
1.0 V
1.8 V
3.3 V
0
2
4
6
8
10
12
0 1020304050
[W]
[
A
]
0.6 V
1.0 V
1.8 V
3.3 V
70
75
80
85
90
95
0 1020304050
[%]
[
A
]
200
kHz
320
kHz
480
kHz
640
kHz
0
2
4
6
8
10
12
0 1020304050
[W]
[
A
]
200
kHz
320
kHz
480
kHz
640
kHz
OKDx-T/50-W12-C
50A Digital PoL DC-DC Converter Series
MDC_OKDx-T/50-W12-C.A04 Page 14 of 41
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