Sepic Insights

What is Sepic?

A SEPIC (Single-Ended Primary-Inductor Converter) is a type of DC-DC converter that allows the output voltage to be greater than, less than, or equal to the input voltage. SEPIC converters are useful in applications where the input voltage may vary above and below the desired output voltage. They are commonly used in battery-powered devices, solar power systems, and LED drivers.

Find organizations using Sepic on Sumble →

What other technologies are related to Sepic?

Sepic Competitor Technologies

Cuk

The Cuk converter is another type of DC-DC converter that can perform both step-up and step-down voltage conversion, making it a competitor to the SEPIC converter in some applications.

mentioned alongside Sepic in 93% (53) of relevant job posts

Push-Pull

Push-pull converters are DC-DC converters that provide isolation and can step-up or step-down voltage. They can be an alternative to SEPIC in applications needing isolation.

mentioned alongside Sepic in 30% (54) of relevant job posts

Flyback

Flyback converters, like SEPIC converters, can perform both step-up and step-down voltage conversion and provide isolation, making them a competitor in some isolated power supply applications.

mentioned alongside Sepic in 13% (106) of relevant job posts

Forward

Forward converters are another type of isolated DC-DC converter that can be used in similar applications to SEPIC converters when isolation is required, although forward converters only provide step down.

mentioned alongside Sepic in 19% (69) of relevant job posts

Half-Bridge

Half-bridge converters are used for higher power applications and offer isolation. They can be chosen over SEPIC converters based on power level and specific design requirements.

mentioned alongside Sepic in 22% (54) of relevant job posts

Buck

The Buck converter can only step-down voltage. It can be a lower cost/simpler option when only step down is required compared to SEPIC.

mentioned alongside Sepic in 8% (128) of relevant job posts

Boost

The Boost converter can only step-up voltage. It can be a lower cost/simpler option when only step up is required compared to SEPIC.

mentioned alongside Sepic in 2% (128) of relevant job posts

Sepic Complementary Technologies

Schottky Diodes

Schottky diodes are often used in SEPIC converters to improve efficiency due to their fast switching speed and low forward voltage drop.

mentioned alongside Sepic in 68% (58) of relevant job posts

IGBT's

IGBTs can be used as the switching element in SEPIC converters, especially in high-power applications, although MOSFETs are generally more common at lower power levels.

mentioned alongside Sepic in 59% (58) of relevant job posts

MOSFETs

MOSFETs are commonly used as the switching element in SEPIC converters due to their fast switching speed and low on-resistance.

mentioned alongside Sepic in 4% (60) of relevant job posts