TPS62300 a TPS62290 using DAC to vontrol Vout

Q: TPS62300 a TPS62290 using DAC to vontrol Vout by 439959

I would like to have a Technical support regarding the use of the : TPS62290 adjustable SON 2 x 2 DRV TPS62290DRV BYN

 Currently Im using the TPS62300 device control by the ADC with Formula: Vo=1.5*Vdac.  See attached document for schematics.

2308.TPS62290 ADC control.doc

Thank you

Moshe

 

 

 

 


Q: Re: TPS62300 a TPS62290 using DAC to vontrol Vout by 10449

You will be able to control the TPS62290 with an ADC.  This application note shows how to dynamically adjust the TPS63000 with an ADC connected to the FB pin.  The TPS62290 can be controlled the same way.  http://focus.ti.com/lit/an/slva251/slva251.pdf

 

Q: TPS62300 a TPS62290 using DAC to vontrol Vout by 439959

Hello,

Can you please advice below email? (Attach schematics)

Best regards

Moshe

I would like to have a Technical support regarding the use of the : TPS62290 adjustable SON 2 x 2 DRV TPS62290DRV BYN

 Currently Im using the TPs62300 device control by the ADC with Formula: Vo=1.5*Vdac

 

Thank you

Moshe

 

 

 

 


Q: Re: TPS62300 a TPS62290 using DAC to vontrol Vout by 10449

You will be able to control the TPS62290 with an ADC.  This application note shows how to dynamically adjust the TPS63000 with an ADC connected to the FB pin.  The TPS62290 can be controlled the same way.  http://focus.ti.com/lit/an/slva251/slva251.pdf