LMR60440: Efficiency at Lower Switching Frequency

Jared Becker

Genius 11845 points

Part Number: LMR60440

Tool/software:

Hi Team,

Can you please provide efficiency data for switching frequency of 400kHz for this device?

Thank you!

-Jared

5 months ago

0 Frank De Stasi 5 months ago

TI__Guru 72845 points

Hello

You will need to provide your application conditions.

Thanks

0 Jared Becker 5 months ago in reply to Frank De Stasi

TI__Genius 11845 points

Hi Frank,

Sure thing..

Vin: 16V - 34V (24V nom)

Vout: 5V

Iout: 1A - 4A

Fsw: 400kHz

-Jared

0 Frank De Stasi 5 months ago in reply to Jared Becker

TI__Guru 72845 points

Hello

I will see if we have this data available.

Thanks

0 Frank De Stasi 5 months ago in reply to Frank De Stasi

TI__Guru 72845 points

Hello

Please find data attached.

Thanks

LMR60440_efficiency.pptx

0 Jared Becker 5 months ago in reply to Frank De Stasi

TI__Genius 11845 points

Thank you Frank! To clarify the data, this is Vout =5V and does the Load current end at 4A in the graph?

-Jared

0 Frank De Stasi 5 months ago in reply to Jared Becker

TI__Guru 72845 points

Hello

I will ask.

Thanks

+1 Frank De Stasi 5 months ago in reply to Frank De Stasi

TI__Guru 72845 points

Hello

Please find update attached.

Thanks

Golf_5V_4A_400kHz_efficiency.xlsx

Power management

Power management forum

LMR60440: Efficiency at Lower Switching Frequency