LM63625-Q1: Accuracy and Line/Load Regulation data at FPWM

NOBUO FUJIHARA

Part Number: LM63625-Q1

Tool/software:

Hi team,

My customer requests followings, could you support?

Customer use case : Vin = 14V, Vout =5V, Iout = 300mA, Fsw=2.1MHz, FPWM( or Auto mode)

(1) Could you provide below data when Iout = 0A to 300mA load condition?

(2) Could you provide graph of Figure 8-16 with FPWM condition?

(3) When pull-up/down below pins, is it recommended to put resistor, or connecting directly to VCC or GND?

- SYNC/MODE pin connecting to VCC or GND

- VSEL pin connecting to VCC

Thanks and best regards,

0 Denislav Petkov 11 months ago

Hello Fujihara-san,

Let me check with the team if we have additional data available.

Please expect some comments by the end of the week.

Regards,
Denislav

+1 Frank De Stasi 11 months ago in reply to Denislav Petkov

Hello

Please find typical data below.

For worst case calculations you can use the data shown in the data sheet table.

The MODE and VSEL pins should be connected directly, without any series resistor.

Thanks

0 NOBUO FUJIHARA 11 months ago in reply to Frank De Stasi

Hi Frank-san,

Thanks a lot for your support!

best regards,

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