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if/when the link breaks, make sure the identity of the chip is still clear.
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edit approved May 15, 2019 at 15:37
uhoh
edit approved May 15, 2019 at 15:37
uhoh
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I'm designing a circuit that includes a boost converter with a few mysterious "optional" components and I'm trying to decide whether or not to include them. Does anyone know what they do? At first I thought they might be some filter but now I'm not sure. Here's the datasheet for the FitiPower FP6717 step-up converter chip.

Typical circuit

I'm designing a circuit that includes a boost converter with a few mysterious "optional" components and I'm trying to decide whether or not to include them. Does anyone know what they do? At first I thought they might be some filter but now I'm not sure. Here's the datasheet for the chip.

Typical circuit

I'm designing a circuit that includes a boost converter with a few mysterious "optional" components and I'm trying to decide whether or not to include them. Does anyone know what they do? At first I thought they might be some filter but now I'm not sure. Here's the datasheet for the FitiPower FP6717 step-up converter chip.

Typical circuit

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Steve Marwin
Steve Marwin
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What do the "optional" resistor and capacitor do in this circuit?

I'm designing a circuit that includes a boost converter with a few mysterious "optional" components and I'm trying to decide whether or not to include them. Does anyone know what they do? At first I thought they might be some filter but now I'm not sure. Here's the datasheet for the chip.

Typical circuit