DRV2510-Q1: DRV2510-Q1 output stability

Imelda Zhang

Expert 5025 points

Part Number: DRV2510-Q1

Hi Expert,

My customer is selecting DRV2510-q1 as a haptic driver for vibrator.

The vibrator parameters are shown below:

The main concern from customer is that if drv2510 could output same drive curve under different input voltage.

Looking forward to your reply

over 2 years ago

0 Jeff McPherson over 2 years ago

TI__Mastermind 46125 points

Hi Imelda,

I'm not sure I understand your question, but a different input voltage will result in a different output voltage, according to the gain settings. If I misunderstand, please clarify

Best regards,
Jeff McPherson

0 Imelda Zhang over 2 years ago in reply to Jeff McPherson

TI__Expert 5025 points

Hi Jeff，

Sorry i make some mistakes on the description. Customer wants to see stable performance on vibrator with DRV2510-Q1 on wide input voltage. From my point of view, the output is stable on the phenomenon. The application is used on Air condition panel to give touch feedback.

0 Jeff McPherson over 2 years ago in reply to Imelda Zhang

TI__Mastermind 46125 points

Hi Imelda,

I agree that I see no reason why it wouldn't be stable as long as the customer is meeting the minimum load requirement (1.5ohm) and staying within the recommended voltage input (-0.3V < Vin < 6.5V)

Best regards,
Jeff McPherson

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DRV2510-Q1: DRV2510-Q1 output stability