LMQ66430-Q1: [Compal]Schematic review

Hello

I will review and provide feedback by EOB on Thur. 2/1/2024 PST.

Thanks

Hello

Here are my comments:

1. The equations given in the data sheet for the FB resistors provide bounds for those

resistors and are not design equations.  The design equation for the FB divider is: Vout=Vref*(1+(Rfbt/Rfbb))

The customer must adjust the FB divider to conform with all of these requirements.

2. The MODE/SYNC pin can be connected to the VCC pin is desired.  Be aware that the maximum rating

of the MODE/YNC pin is 5.5V.

3. Where is the resistor on the PG pin terminated ?

4. With very low output voltages, additional output capacitance may be needed.

Please use Webench to provide design guidance to the customer.

Thanks