2xx - DC-DC Converters¶

DC-DC power conversion topologies and control.

Learning Objectives¶

• Understand step-down (buck) conversion principles
• Analyze step-up (boost) converter operation
• Compare SEPIC, Cuk, and buck-boost topologies
• Design feedback control with operational amplifiers

Contents¶

201 - Buck Converter¶

• A_Buck.ipes - Basic buck converter
• buck_simple.ipes - Simplified model
• Buck_Exercise.pdf / Buck_Solution.pdf - Exercises

202 - Boost Converter¶

• B_Boost.ipes - Basic boost converter
• boost_simple.ipes - Simplified model

203 - Buck-Boost Topologies¶

• BuckBoost_const_dutyCycle.ipes - Constant duty cycle operation
• buckBoost_simple.ipes, cuk_simple.ipes, sepic_simple.ipes - Topology variants

204 - Analog Circuits¶

• Op-amp based controllers and filters