Typical applications: Photovoltaic, wind power, high voltage H-bridge and other fields. Low-voltage start-up ICs SCM9603 is used in DC/DC power supply. High voltage start-up ICs SCM9601 and SCM9602 are used in AC/DC power supply. To meet the requirement of photovoltaic industry, high voltage start-up ICs can be used in series so that its input voltage range extends to 40-5000VDC.
The total Start-up ICs : 3. Please check.
* For reference only. The detailed info please refer to the datasheet.