Sanath Embedded
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Hi,
How to step down 430VDC to 230VDC for the 70W load.
Thanks in advance.
How to step down 430VDC to 230VDC for the 70W load.
Thanks in advance.
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You can use a linear regulator, resulting in about 61 W power dissipation.Can we do without using any buck converter topology
Should be possible somehow, but I didn't find a hint in the datasheet or application note. Are you referring to a particular application circuit?you can try TOPSWITCH from power integrations which can be configured as buck for these kind of high voltage applications
Thanks for the clarification. With the said Topswitch-HX, the voltage pin V has to be supplied somehow, may be that's why buck operation isn't suggested for it.i was referring to this application similiar to the one in the below with link switch.......Topswitch also can be configured in the same way i believe......