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CUI Inc

│ SERIES: V78-1000 │ DESCRIPTION: NON-ISOLATED SWITCHING REGULATOR

date 04/22/2013

│ page 6 of 7

TEST CONFIGURATION

Efficiency and Output Voltage Ripple Test

Scope

Ceramic

3

Vin

GND

+Vout

C2

C1

25.4mm

1

DC/DC

Converter

2

25.4mm

12.7mm

1F 10 F

Tantalum

Copper strip

Copper strip

Start-up and Load Transient Response Test

3

Vin

GND

+Vout

C2

C1

50.8 mm

1

DC/DC

Converter

2

Scope

Copper strip

Copper strip

Note:

All specifications measured at 25°C, humidity <75%, nominal input voltage, and full load unless otherwise noted.