A novel approach for enhancement of DC/DC converter dynamic response

A. Wojtasik1, A. Svensson1, C. Svardsjo1
1Ericsson Power Modules, Stockholm, Sweden

Tóm tắt

Minimising drops and overshoots in the power supply output circuits caused by sudden load current changes is a challenge for power supply designers. The paper presents a novel transient response enhancement technique. Neither expensive bulk capacitors nor additional supply voltages are needed. A relatively small energy storage capacitor is used together with a fast and powerful error amplifier. The solution can be used both inside DC/DC modules and as a separate power component. The paper presents the idea of the design as well as the test results.

Từ khóa

#DC-DC power converters #Capacitors #Voltage #Paramagnetic resonance #Power supplies #Energy storage #Circuits #Transient response #Regulators #Artificial intelligence

Tài liệu tham khảo

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