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DRV602: DRV602 Pop Noise with Termination at NC Pin

Part Number: DRV602
Other Parts Discussed in Thread: DRV603

Hi Sirs,

The DRV603 and DRV602 are pin compatible devices while the DRV603 supports UVP function at pin 11 and can be left NC with the DRV602. Customer can have the options to assemble the DRV603 or DRV602 depend on actual requirement of system level design.

Customer found high pop noise when connecting UVP circuit to pin 11 of the DRV602, and the pop noise can be reduced by leaving pin 11 NC. Would you please advise if it is a normal behavior with the DRV602?

Thank you and Best regards,

Wayne Chen