MIC24052
12V, 6A High-Efficiency Buck Regulator SuperSwitcher II
General Description
Features
The Micrel MIC24052 is...
MIC24052
12V, 6A High-Efficiency Buck
Regulator SuperSwitcher II
General Description
Features
The Micrel MIC24052 is a constant-frequency, synchronous DC/DC buck
regulator featuring adaptive ontime control architecture. The MIC24052 operates over a supply range of 4.5V to 19V. It has an internal linear
regulator which provides a regulated 5V to power the internal control circuitry. The MIC24052 operates at a constant 600kHz switching frequency in continuousconduction mode and can be used to provide up to 6A of output current. The output voltage is adjustable down to 0.8V. Micrel’s HyperLight Load® architecture provides the same high-efficiency and ultra-fast transient response as the Hyper Speed Control architecture under medium to heavy loads, but also maintains high efficiency under light load conditions by transitioning to variable-frequency, discontinuous-mode operation.
The MIC24052 offers a full suite of protection features to ensure protection of the IC during fault ...