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Buck-Boost-Choppers

A buck-boost chopper combines the circuitry needed to both increase (step up) and decrease voltage in a single compact package. Littelfuse subsidiary IXYS produces these types of IGBT modules with MOSFET gate-control structures and the high current and the low saturation voltage characteristics of BJTs. Inclusion of fast switching diodes and extreme-light punch through (XPT) configurations make buck-boost choppers good choices to control current for switched mode power supplies and switched reluctance motor drives.

Buck-Boost-Choppers Parts

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Buck-Boost-Choppers Applications

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Heat Pumps

Keeping heat pumps operating at peak efficiency ensures the comfort of building occupants and saves money. Consult this block diagram to identify

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2/3-Wheeler Energy Storage

Look to Littelfuse for overcurrent and overvoltage protection of energy storage devices in two- and three-wheeler EVs. This block diagram