LP8866-Q1: GND connection when OUTx is unused

Shuji Ishiwata

Part Number: LP8866-Q1
Other Parts Discussed in Thread: LP8863-Q1

Hi All,

I have a question about the LP8866.

Connect to GND if OUTx of the LP8866 is not used.
If you connect to GND, do you connect to LED_GND or PGND?

Best Regards,
Ishiwata

+1 Zhiqian Wu over 2 years ago

Hi, Shuji-san

You can connect both of them, I suggest to connect with LED_GND, it is easy to layout.

0 Johnny Guo over 2 years ago in reply to Zhiqian Wu

Hi Zhiqian,

I have one more question.

If LP8866-Q1 and LP8863-Q1 LEDx channel is unused, can we connect directly to GND? Or connect to GND through one resistor?

Thanks.

Johnny

+1 Zhiqian Wu over 2 years ago in reply to Johnny Guo

Hi, Johnny

You can connect to GND directly.

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