15W Adapter with OB2262/3
                     

Module brief spec AC input voltage 90VAC to 264VAC  Output Voltage 12.0V+/-5％ Max. load current  1.25A               Ripple & Noise < 50 mV Low component count
Key Features Low component count Audio noise free operation OCP with line compensation The efficiency over 90Vac ~264Vac is ≥75%. The standby power < 0.3W @264Vac/50Hz with no load. Passed EMI test with more than 6dB margin

Test Item

Specification

Test result

1. Input characteristic

Input current
Standby power
Efficiency

0.45A Max.
<0.3W
>75%

0.38A
0.15W
80%

2 .Output characteristic

Line regulation&
Load regulation

1%
5%

0.013%
0.043%

Ripple & noise

50mV

24.4mV

Over shoot & Under shoot

600mV

332mV

Dynamic test

600mV

274mV

3. Time sequence

Turn on delay time

<1S

740mS

Hold up time

>10mS

11.79mS

Rise time

4.48mS

Fall time

7.00mS

4. Protection

Over voltage protection

Pass

Over current protection

1.7-2.0A

Short Circuit protection

Pass

5. Brownout/Brownout recovery

Pass