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Altera_Forum
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8 years ago

EM2130L Regulator with external Sync clock

Hi Sir, Regulator input, output and current requirements. Input Volts = 4.0V - 6.0V DC Output Volts = 0.95V DC Max Current = 25.0A Architecture: In our design we will power the ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

Hi,

From datasheet it is clear that

1.Clock is required before EM213OL powered ON or You need to rest the device to allow the controller to synchronize with the new external clock.

Which will cause Toggling VOUT.

This may affect the regulator output voltage which intern affect the clock output from FPGA.Not recommended.

Why you required sync from FPGA can you elaborate?

Best Regards,

Anand Raj Shankar

(This message was posted on behalf of Intel Corporation)