Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833

603-778-2300 www.wallindustries.com Fax 603-778-9797

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MSLU Series

1500VDC I/O Isolation

Single and Dual Outputs

1 Watt DC/DC Converters

Rev A

BLOCK DIAGRAMS

Single Output

Dual Output

+Vo

Bipolar

Push-Pull

Inverter

+Vin

-Vin

-Vo

+Vo

Bipolar

Push-Pull

Inverter

+Vin

-Vin

Com.

-Vo

GRAPHS AND CURVES

Efficiency vs Input Voltage (Single Output)

Efficiency vs Input Voltage (Dual Output)

Efficiency vs Output Load (Single Output)

Efficiency vs Output Load (Dual Output)

100

90

80

70

60

50

Low

Nom

High

Input Voltage (V)

100

90

80

70

60

50

Low

Nom

High

Input Voltage (V)

90

80

70

60

50

40

30

20

10

20

40

60

80

100

Load Current (%)

90

80

70

60

50

40

30

20

10

20

40

60

80

100

Load Current (%)