DRV110: PWM frequency changed to 25kHz in april 2016

Alexis Monaci

Part Number: DRV110

Hi TI team,

In our database we have a B version of the datasheet while the current version is G.

The C revision changed the minimum Rosc resistor to have a maximum frequency of 25kHz while it was 60kHz maximum, see below:

Initially we used this component with a 40kHz frequency. Why did you limit the consumer with a maximum frequency of 25kHz?

Thanks in advance!

0 Grant Falkenburg over 5 years ago

Hi Alexis,

Thanks for your question. Let me contact the expert for this part. You can expect a response by 12/12/19.

Best,

Grant

0 Costin Cazana over 5 years ago

Hi Alexis,

The max PWM frequency for all corners is 27kHz, at higher frequency DRV110 may have timing issues

Regards,

Costin

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