Part Number:TPS61170
Tool/software:TINA-TI or Spice Models
Hi,
I am trying to simulate TPS61170 part using Tina in Buck-Boost configuration (SEPIC configuration) as shown in the below.
I have configured to generate an output voltage of 12 Volts for the input voltage range of 9 V to 15 Volts.
In Buck configuration, simulation does not work i.e it is only showing 5.59 Volts as output with the input voltage of 15 Volts.
In Boost configuration , simulation somewhat works as it is giving an output of 11.54 Volts (desired output value is 12 Volts) at the input voltage of 9 Volts.
what could be reason for this IC not giving 12 Volts always irrespective of input voltage ?? Am I missing something in the simulation ?
Look forward to your feedback at the earliest.
Thanks in Advance!
Regards,
Rajesh K