Single-Inductor-Multiple-Output Regulator with Synchronized Current Mode Hysteretic Control
A single-inductor-multiple-output (SIMO) DC-DC switching regulator with a current-mode hysteretic control technique having an ultra-fast transient response to suppress cross-regulation is provided. The DC-DC switching regulator includes: at least one power source for providing electrical energy; an inductive energy storage element for accumulating and transferring the electrical energy from the input power source to a plurality of outputs; a main switch for controlling energy accumulation at the inductive energy storage element; a plurality of output switches for controlling energy transfer to each of the plurality of outputs; a freewheel switch coupled in parallel with the inductive energy storage element; and a controller, configured to coordinate the plurality of output switches and the main switch.
Countries or Regions:
USA, China
Invention Code:
TTC.PA.539
Contact Us:
okt@ust.hk
Authors:
Key Features:
Specification:
Category:
TAP - Microelectronics
Reference:
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