4.Input Characteristic

4.1Rated Input Voltage

           It is normal from100Vac to240Vac

4.2InputVoltage Range

The charger shall operate from90 Vac to264Vac and the range of switching is unnecessary

4.3Rated Frequency

It is normal from50Hzor60Hz andsingle phase

4.4FrequencyRange

The charger shall operate with an input Frequency from47 Hzto63 Hz

4.5AC Input Current

Maximum steady state input current is500mA（max）Measured at90Vac input and maximum load

4.6Peak Input Current

With cold starting ,the peak input current should less than25A

4.7Efficiency

65% min.measured at100Vac and240Vac input voltage

Out5.Output Characteristic

5.1Rated Output Voltage

The rated output voltage is specified at5V±0.25V.

5.2Output Voltage

No load voltage:4.9V~5.25V

Full load voltage:4.75V~5.25V

5.3Rated Output Current

The output current will be performed from3Aat CC mode

5.4Rated Power

l        15W

10.1Operating at the lower temperature

At-5±2℃, with the rated voltage charged to the primary and unloaded and full load on the secondary, no abnormality in electric and mechanical characteristic, after4hours recovery at the room temperature

10.2Operating at the high temperature

At45±2℃, with the rated voltagecharged to the primary and unloaded and full load on the secondary. No abnormality in electric and mechanical characteristic after4hours recovery at the room temperature

10.3Storage at the lower temperature

At-20±2℃, test of non-operated, No abnormality in electric and mechanical characteristic after4hours recovery at the room temperature

10.4Storage at the higher temperature

At70±2℃, test of non-operated, No abnormality in electric and mechanical characteristic after4hours recovery at the room temperature

10.5Storage at high temperature & Humidity

At45℃,90~95%RH, operating at power supplied and unloaded and full load on the secondary, no abnormality in electric and mechanical characteristic, after4hours recovery at the room temperature

10.6Storage at low temperature & Humidity

At-5℃,10%~40%RH, operating at power supplied and unloaded and full load on the secondary, no abnormality in electric and mechanical characteristic, after4hours recovery at the room temperature

11.0 EMC, Safety and Critical Component list

11.1 EMC Component List