TLV62569 3.3V Buck Converter

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nsedoglavich
 
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TLV62569 3.3V Buck Converter

Post by nsedoglavich »

I am trying to determine if in the TLV62569 3.3V Buck Converter there is access to the Power Good pin. I am using a solar panel and charge controller BQ24074 from Adafruit and want to buck converter to only output power when the supply voltage is high enough. The alternative would be to try to use an enable pin, but that might require more external hardware tied to the enable pin.

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dastels
 
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Re: TLV62569 3.3V Buck Converter

Post by dastels »

The buck convertor looks to use the SOT23-5 package of the TLV62569 which doesn't have the PG output. More simply, if you look at the product photos (e.g. https://cdn-shop.adafruit.com/970x728/4711-07.jpg), there's Gnd, 3v, Vin, and En pins accessible.

Dave

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