ADP3050 INVERTING (BUCK BOOST) REGULATOR

Hi all,

"ADP3050 Buck Regulator Design Tool" can not design the ADP3050 in a buck-boost configuration that produces a negative output voltage from a positive input voltage.

In the datasheet 18 page, "INVERTING (BUCK BOOST) REGULATOR"
The circuit in Figure 29 shows the ADP3050 in a buck-boost configuration.

For example, following output setting is available for ADP3050?
VIN:+5.0V
VOUT:-12.0V
IOUT:0.5~1A ;need to set less current ?

Best regards,
sss

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