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AN038-02 © 2023 Richtek Technology Corporation 1 DC/DC Converter
https://www.richtek.com/~/media/AN PDF/AN038_EN.pdf
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Application Note Roland van Roy AN038 – April 2023 AN038-02 © 2023 Richtek Technology Corporation
https://www.richtek.com/~/media/AN PDF/AN038_CN.pdf
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Application Note Roland van Roy AN038 – April 2023 AN038-02 © 2023 Richtek Technology Corporation
https://www.richtek.com/~/media/AN PDF/AN038_TW.pdf
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This application note will explain the practical use of load transient testing to diagnose DC/DC power converter problems. The last chapter describes how to build a simple low cost fast transient tool yourself.
Design Support ▶ Technical Documentation ▶ DC/DC Converter Testing with Fast Load Transient
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https://www.richtek.com/~/media/DT_PDF/Richtek_Fast_Load_Transient_Tool_design_tip.pdf
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https://www.richtek.com/Design Support/~/media/DT_PDF/Richtek_Fast_Load_Transient_Tool_design_tip.pdf
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The Richtek Load Transient Tool can generate very fast load steps (~500nsec rise/fall times), and can be used to quickly verify pulse load behaviour of voltage regulators. It can be used to check DC/DC converter stability, layout resonance, input supply ringing, etc. 7 different pulse load resistors can be selected via jumpers, ...
Design Support ▶ Design Reference ▶ RD0004
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loop stability and load transient testing, please read the application note AN038
https://www.richtek.com/~/media/EVB PDF File/RD0004/RD0004-00_EN.pdf
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