Why eDesignSuite schematic shows ALED6001 VFBN pin connect to Vin and ADIM does not connect anything

[TSU.11]

Hello!

Datasheet does not show VFBN connect to Vin and shows ADIM need to connect to LDO3 or resistor to gnd. However, eDesignSuite schematic shows that. I want to know why . Could you help me to figure out these design? Thank you~

[Patrizia BELLITTO · Accepted solution]

Hello @TSU.1

first of all thanks for your interest in eDesignSuite and our products.

The datasheet describes ALED6001 in boost topology, while you are designing an application in floating buck-boost.

This is the reason why the schematics are different.

Best regards,

Patrizia

[TSU.11]

Hello @Patrizia BELLITTO​ 

ADIM: floating,=> floating buck-boost.

ADIM: connect to ldo3 or resistor=> boost topology

Am I Right?

I have another question how to set  ALED6001 eDesignSuite in boost topology?

Thank you.

[Patrizia BELLITTO]

Sorry but eDesignSuite does not support ALED6001 in boost topology.

Best regards,

Patrizia

[TSU.11]

Ok. Thank you~