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REV.: 0/2023

ECO-2

DC/DC Converter

RYK/H

Series

REGULATIONS

Parameter

Condition

Output Current

Value

Output Accuracy

5Vout

0-150mA

>150mA

±1.0% max.

refer to

„Deviation vs. Load“

3.3Vout

0-250mA

>250mA

±1.0% max.

refer to

„Deviation vs. Load“

Line Regulation

low line to high line

5Vout

0-150mA

>150mA

±1.0% max.

refer to

„Deviation vs. Load“

3.3Vout

0-250mA

>250mA

±0.5% max.

refer to

„Deviation vs. Load“

Load Regulation

0% to 75% load

75% to 100% load

5Vout

±1.0% max.

refer to

„Deviation vs. Load“

0% to 80% load

80% to 100% load

3.3Vout

±1.0% max.

refer to

„Deviation vs. Load“

continued on next page

Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)

RYK-0505S/H

RYK-0505S/H

RYK-053.3S/H

RYK-053.3S/H

Efficiency vs. Load

Power Dissipation vs. Load

0

10

20

30

40

50

60

70

80

90

100

100

80

60

40

90

70

50

30

20

10

0

Output Load [%]

4.5VDC

5VDC

5.5VDC

0

10

20

30

40

50

60

70

80

90

100

100

80

60

40

90

70

50

30

20

10

0

Output Load [%]

4.5VDC

5VDC

5.5VDC

0.35

0.3

0.2

0.1

0.25

0.15

0.05

0

0

10

20

30

40

50

60

70

80

90

100

Output Load [%]

4.5VDC

5VDC

5.5VDC

0.25

0.2

0.1

0.15

0.05

0

0

10

20

30

40

50

60

70

80

90

100

Output Load [%]

4.5VDC

5VDC

5.5VDC