SEPIC Converter

SEPIC Converter

Eaton-Electronics Division

This tutorial will introduce the SEPIC converter and explain the various inductor choices available to the designer. There will be a review of the basic SEPIC circuit and configuration options that can be used to the designer’s advantage. An overview of available resources such as the selection guides and the inductor calculator will also be presented.

Related Parts

ImageManufacturer Part NumberDescriptionInductance - Connected In SeriesToleranceAvailable QuantityPrice
INDUCT ARRAY 2 COIL 33.8UH SMDSDQ25-330-RINDUCT ARRAY 2 COIL 33.8UH SMD135.2 µH±20%5072 - Immediate$2.92View Details
INDUCT ARRAY 2 COIL 22.47UH SMDSDQ25-220-RINDUCT ARRAY 2 COIL 22.47UH SMD89.89 µH±20%17920 - Immediate$2.26View Details
INDUCT ARRAY 2 COIL 6.25UH SMDSDQ12-6R2-RINDUCT ARRAY 2 COIL 6.25UH SMD25 µH±20%4800 - Immediate$2.65View Details
INDUCT ARRAY 2 COIL 8.41UH SMDSDQ12-8R2-RINDUCT ARRAY 2 COIL 8.41UH SMD33.64 µH±20%6551 - Immediate$2.65View Details
INDUCT ARRAY 2 COIL 10.47UH SMDDRQ127-100-RINDUCT ARRAY 2 COIL 10.47UH SMD41.88 µH±20%509 - Immediate$1.11View Details
INDUCT ARRAY 2 COIL 14.09UH SMDDRQ127-150-RINDUCT ARRAY 2 COIL 14.09UH SMD56.36 µH±20%3083 - Immediate$1.04View Details
INDUCT ARRAY 2 COIL 22.93UH SMDDRQ127-220-RINDUCT ARRAY 2 COIL 22.93UH SMD91.72 µH±20%6038 - Immediate$1.27View Details
INDUCT ARRAY 2 COIL 33.92UH SMDDRQ127-330-RINDUCT ARRAY 2 COIL 33.92UH SMD135.7 µH±20%616 - Immediate$1.40View Details
INDUCT ARRAY 2 COIL 4.841UH SMDDRQ127-4R7-RINDUCT ARRAY 2 COIL 4.841UH SMD19.36 µH±20%121 - Immediate$1.04View Details
INDUCT ARRAY 2 COIL 21.73UH SMDDRQ74-220-RINDUCT ARRAY 2 COIL 21.73UH SMD86.92 µH±20%3408 - Immediate$1.06View Details
PTM Published on: 2012-01-10