SC1186
SC1186 is Programmable Synchronous DC/DC Converter / Dual LDO Controller manufactured by SEMTECH.
Programmable Synchronous DC/DC Converter, Dual LDO Controller
POWER MANAGEMENT Description
Features
The SC1186 bines a synchronous voltage mode controller with two low-dropout linear regulators providing most of the circuitry necessary to implement three DC/DC converters for powering advanced microprocessors such as Pentium® II & III.
The SC1186 switching section Features an integrated 5 bit D/A converter, latched drive output for enhanced noise immunity, pulse by pulse current limiting and logic patible shutdown. The SC1186 switching section operates at a fixed frequency of 140kHz, providing an optimum promise between size, efficiency and cost in the intended...
