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BQ24030-Q1: BQ24030-Q1/BQ24031-Q1 output voltage

Part Number: BQ24030-Q1

Hello,

i want to use the IC BQ24030-Q1 or BQ24031-Q1 to charge a 3.7 V Lithium-Polymer battery. 

In order to be able to power my system, I need an output voltage of 3.3 V.

From the data sheet, I could read that the LDO provides an output voltage of 3.3 V when AC or USB is present. However, my system should not be operated when the LiPo battery is being charged via AC or USB.

So what output voltage does the IC deliver (on the output Pin OUT) when the LiPo battery is used as the primary source? Do I also need a step-up or step-down converter to generate the 3.3 V to power my system?

Thanks for your help!