TL4242: LCD Backlight LED Driving

Santosh Singh

Part Number: TL4242

Hi,

We have a LCD with 6 parallel LEDs. Backlight LED voltage Vf= 3.3V maximum. Each LED current If = 20mA. So total LEDs current = 120mA. We have 3.3V and 12V power supplies on our board. Please suggest a LED driver.

over 3 years ago

0 Frank Qiu over 3 years ago

TI__Genius 15776 points

Tps92610 or tps92613 may suit for this case.

0 Santosh Singh over 3 years ago in reply to Frank Qiu

Prodigy 20 points

Thanks Frank.

But, the suggested parts are not in stock. Can you please suggest any other alternate parts?

0 Frank Qiu over 3 years ago in reply to Santosh Singh

TI__Genius 15776 points

Please ask your vender for ordering.

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TL4242: LCD Backlight LED Driving