Hello Rob,
Thanks for your interest in SN6507.
The Duty Cycle Control feature is for use in applications where the input voltage is expected to vary considerably. The additional turns would allow for 12V*2.29 = 27.5V output voltage in an ideal transformer…
Hi Takahiro,
Please find the startup for the LM317A bellow taken from the EVM User's Guide. While this is for a 5 V output, the startup time will be similar for the 3.3 V output due to the fact that the output is a gained version of the internal reference…
HI Mark,
I understand what you are trying to achieve here. LM1084 will not work as negative regulator from a negative input voltage. You need to use LM317N and LM337N devices for positive and negative rail regulation. They are available in wide range…