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SC113X
Combination Switching Controller and Low Dropout Regulator
POWER MANAGEMENT Description
Features
The SC1131/2/3/4 incorporates a high current low dropout linear regulator section together with a switching voltage-mode controller. This unique combination is well suited for high current low voltage power supply applications such as the Intel PentiumTM P55, AMD K6 and the Cyrix M2 processors. The SC113X was designed to reduce the number of components required to design a dual power supply for multivoltage processor applications.
u 85% typical efficiency for switching section u Grounded tab u 1.5, 2.5 or 3.
SC1134CT Datasheet
