DRV8718-Q1: Charge pump questions

Ryan Wang

Expert 7445 points

Part Number: DRV8718-Q1

Dear experts,

How big internal capacitor is used for DRV8718 charge pump?

And below Ipvdd stands for charge pump input current?

Thanks

over 4 years ago

0 Shinya Morita over 4 years ago

TI__Mastermind 44835 points

Hi Ryan,

DRV8718 does not have internal cap for charge pump. Need external cap such as 0.1uF and 1uF.

IPVDD is supply current not only charge pump, but also DRV8718 internal block such as reference voltage block, reference current bock, digital block etc.

regards

Shinya Morita

0 Ryan Wang over 4 years ago

TI__Expert 7445 points

Shinya,

Great thanks

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DRV8718-Q1: Charge pump questions