Hybrid Buck Converters with Automatic Loop Transition
Hybrid buck converters that incorporate switching converter and auxiliary linear regulators are described. The auxiliary linear regulators are automatically activated during load transients to source or sink large currents to the output to achieve fast transient responses and are automatically deactivated during steady states to maintain high power efficiencies. With the proposed control scheme of automatic loop transition between linear and switching regulation loops, the power management interface design is simplified while the transient response performances are improved without compromising the power efficiencies.
Countries or Regions:
USA
Invention Code:
TTC.PA.620
Contact Us:
okt@ust.hk
Authors:
Key Features:
Specification:
Category:
TAP - Microelectronics
Reference:
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