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About "How to use TPS61158"

Other Parts Discussed in Thread: TPS61158


My customer is currently in using TPS61158,now.

I have gotten a question about this product .

So, please teach me about TPS61158.


With respect to the brightness of the backlight , we want to think of brightness adjustment in the PWM control in the RFB = 30Ω.

We understand to be able to change current (luminance) by Duty.

So question…

What are the adverse effect in that we continue to use under the conditions of very low current value (under 0.5mA) ?

Could you help us?

Best Regards,

Pokkun (Masumi Sekiguchi)