DC DC BUCK CONVERTER 28V TO -100V

ANILKUMAR HL

Prodigy 40 points

I WANT TO DESIGN A DC-DC BUCK CONVERTER FROM 28V TO -100 V DC. THIS IS REQUIRED TO BIAS PIN DIODE FOR SWITCHING

over 7 years ago

0 ANILKUMAR HL over 7 years ago

Prodigy 40 points

i need the IC which can do this job

0 Colin Gillmor over 7 years ago in reply to ANILKUMAR HL

TI__Mastermind 25570 points

Hello HL

The best place to start is to use the search functions in the power management section of the TI web site. This should give you some idea of the components you could use. Then you can use Webench tool to start the design process. There are also a large number of Reference designs available that you can search through.

http://www.ti.com/design-tools/overview.html

http://www.ti.com/reference-designs/index.html

http://www.ti.com/power-management/overview.html

BTW: a buck converter output is lower than its input voltage, you should look for a boost converter to boost 28V to 100V. You also need to think about whether you need the output to be isolated from the input and the power level you need to deliver.

Regards

Colin

Power management

Power management forum

DC DC BUCK CONVERTER 28V TO -100V