LM22676: Power management forum

Tania Lazaro

Part Number: LM22676
Other Parts Discussed in Thread: LMR33610

I want to use the webench tool to verify the values of the LM22676-ADJ external components for Vin = 7.2V to 12V and Vout 6V 1A. It doesn't recognize the component with these values.

over 2 years ago

0 Frank De Stasi over 2 years ago

TI__Guru 57555 points

Hello

Your input voltage of 7.2V is too close to your 6V output for this device.

I have created a Webench design with a minimum input voltage of 7.4V.

You can use this design and test on a modified EVM to see if it will work for your application.

Otherwise, you may wish to look at some of our other more recent products, that can regulate from 7.2V to 6V

Thanks

0 Frank De Stasi over 2 years ago in reply to Frank De Stasi

TI__Guru 57555 points

Hello

Webench attached

Thanks

WBDesign546.pdf

0 Tania Lazaro over 2 years ago in reply to Frank De Stasi

Prodigy 30 points

Hi,

Could you recommend me any switching regulator that covers the Vin from 6-5V to 7V to Vout 6V 1A?

0 Frank De Stasi over 2 years ago in reply to Tania Lazaro

TI__Guru 57555 points

Hello

You could look at LMR33610 or LM43620 or LM73603.

Thanks