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ADP3050 INVERTING (BUCK BOOST) REGULATOR

Question asked by sss on Nov 6, 2017
Latest reply on Nov 12, 2017 by AIlustrisimo

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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