hello
i checked the datasheet of the LT8356-1 and i saw the description about the FB pin as the following figure
i do not understand that during the startup,why FB must be set above 400mv?
please help explain this.
thank you
best regards

| SLA Status | Assignee | Support Status |
|---|---|---|
| ⚠ 597 hours | Open | |
LT8356-1
Recommended for New Designs
The LT8356-1 is a DC/DC controller designed to drive high current LEDs. The fixed frequency, current mode architecture results in stable operation over...
Datasheet
LT8356-1 on Analog.com
hello
i checked the datasheet of the LT8356-1 and i saw the description about the FB pin as the following figure
i do not understand that during the startup,why FB must be set above 400mv?
please help explain this.
thank you
best regards
