ADP2311 PFI－PFO Pin

Question

Please inform me about how to use ADP2311. When not using a PFO pin aggressively, how should a PFI pin be connected? For example can I tie PVIN1 pin and a PFI pin? 
 Or isn't such directions permitted? 
 Regards,

jespirit · Accepted Answer

Hi Mochi, 
 You can tie PFI to PVIN1 for low input voltages. However, the abs max voltage for the PFI pin is +6V, so you need the voltage divider in cases of large input voltages. 
 Best regards, 
 Jess)

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ADP2311 PFI－PFO Pin