UCD3138A: Control strategy for 4 switch buck-boost converter - Power management forum - Power management - TI E2E support forums
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Do not operate a 4 switch buck-boost converter in buck-boost mode - Power management - Technical articles - TI E2E support forums
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Four-switch buck-boost controller delivers high power and efficiency - Power management - Technical articles - TI E2E support forums
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Modeling and Controlling Strategy of Four-Switch Buck-boost Convertor with Smooth Mode Transitions ~ Fulltext
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