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SC1188
Programmable Synchronous DC/DC Converter,
Dual Low Dropout Regulator Controller
POWER MANAGEMENT Description
Features
The SC1188 combines a synchronous voltage mode con- u Synchronous design, enables no heatsink solution
troller with two low-dropout linear regulators providing u 95% efficiency (switching section)
most of the circuitry necessary to implement three DC/ u 4 bit DAC for output programmability
DC converters for powering advanced, low cost u 1.8V, 2.5V short circuit protected linear controllers
microprocessors.
u VRM8.4 Compliant
The SC1188 switching section features an integrated 4 bit D/A converter, latched drive output for enhanced noise immunity and pulse by pulse current limiting.