Are there any problem ,which SHARE_CLK pin(pin 21) left open when one LTC2977 using?
SHARE_CLK pin need 5.49Kohm pull up to VDD33 in every case even if one LTC2977 using?
I can't understood how relate between SHARE_CLK pin status and TON_DELAY.
In the datasheet P37 description.
"TON_DELAY sets the amount of time in milliseconds that a channel waits following the start of an ON sequence before
its VOUT_EN pin enables a DC/DC converter. This delay is counted using SHARE_CLK only."