What type Integrated Circuit do I need to light a certain amount of connected series or...

What type Integrated Circuit do I need to light a certain amount of connected series or parallel LEDS depending on my voltage. So I have a system that harvest energy and charging a capacitor steadily to around 3V max and I want it to make it so as it's charging the LED lights up. Let say 0.5V LED1 light up and at max voltage all LED light up, so up to say 5 LEDS. Is this possible? if it is what type of IC can i use to do this?

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Manojponduru answered 1 year ago

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