Test Item

Specification

Test result

1. Input characteristic

Input current (90Vac~132Vac/60Hz)
Input current (180Vac~264Vac/50Hz)
Standby power
Efficiency

1.5A Max.
1.2 Max.
<0.5W
>80%

1.28A
1.0A
0.21W
86.0%

2 .Output characteristic

Line regulation&
Load regulation

1%
5%

0.025%
0.038%

Ripple & noise

50mV

18.1mV

Over shoot & Under shoot

800mV

555mV

Dynamic test

800mV

343mV

3. Time sequence

Turn on delay time

<1S

577.02mS

Hold up time

>10mS

17.2mS

Rise time

10.5mS

Fall time

8.7mS

4. Protection

Over voltage protection(Latch)

Pass

Over load protection(Latch)

Pass

Over temperature protection(Latch)

Pass

Over current protection

4.5A

3.8A-4.3A

Short Circuit protection

Pass

5. Brownout/Brownout recovery

Pass