LM3554: Can We Connect LED1 and LED2 of LM3554 Together to Double Output Current for Single LED

Wayne Chen (ex FAE)

Part Number: LM3554

Hi Sirs,

As title, should we connect LED1 and LED2 of LM3554 together to double output current for single LED application as the picture below?

Thank you and Best regards,

Wayne Chen
07/20/2020

over 3 years ago

0 Sean Zhou over 3 years ago

TI__Mastermind 22745 points

Hi Wayne,

yes, you can combine together to driver higher output current.

Sean

0 Wayne Chen (ex FAE) over 3 years ago in reply to Sean Zhou

Guru 15950 points

Thank you for your advise, Sean...Wayne Chen

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LM3554: Can We Connect LED1 and LED2 of LM3554 Together to Double Output Current for Single LED