Datasheet

Typical Characteristics
Output Voltage
Output Ripple & Noise, V
O
= 1.0 V Output Ripple & Noise, V
O
= 3.3 V
Output voltage ripple at: T
P1
= +25 °C,
V
I
= 12 V, C
O
= 470 μF/10 m
I
O
= 50 A
Trace: output voltage (10 mV/div.).
Time scale: (2 μs/div.).
Output voltage ripple at: T
P1
= +25 °C,
V
I
= 12 V, C
O
= 470 μF/10 m
I
O
= 50 A
Trace: output voltage (10 mV/div.).
Time scale: (2 μs/div.).
Output Ripple vs. Input Voltage Output Ripple vs. Frequency
Output voltage ripple V
pk-pk
at: T
P1
= +25 °C, C
O
= 470 μF/10 m, I
O
= 50 A. Output voltage ripple V
pk-pk
at: T
P1
= +25 °C, V
I
= 12 V , C
O
= 470 μF/10 m,
I
O
= 50 A. Default configuration except changed frequency.
Output Ripple vs. External Capacitance Load regulation, V
O
= 1.0 V
Output voltage ripple V
pk-pk
at: T
P1
= +25 °C, V
I
= 12 V, I
O
= 50 A.
Parallel coupling of capacitors with 470 μF/10 m
Load regulation at V
O
= 1.0 V, T
P1
= +25 °C, C
O
= 470 μF/10 m
0
10
20
30
40
50
5791113
[mV
pk-pk
]
[V]
0.6 V
1.0 V
1.8 V
3.3 V
0
10
20
30
40
50
60
200 300 400 500 600
[mV
pk-pk
]
[kHz]
0.6 V
1.0 V
1.8 V
3.3 V
0
10
20
30
40
50
012345
[mV]
[mF]
0.6 V
1.0 V
1.8 V
3.3 V
0,990
0,995
1,000
1,005
1,010
0 5 10 15 20 25
[V]
[A]
4.5 V
5.0 V
12 V
14 V
OKDx-T/50-W12-C
50A Digital PoL DC-DC Converter Series
MDC_OKDx-T/50-W12-C.A04 Page 17 of 41
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