SC1186: Programmable Synchronous DC/DC Converter, Dual LDO Controller | Semtech

The SC1186 combines 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 compatible shutdown. The SC1186 switching section operates at a fixed frequency of 140kHz, providing an op- timum compromise between size, efficiency and cost in the intended application areas. The integrated D/A con- verter provides programmability of output voltage from 2.0V to 3.5V in 100mV increments and 1.30V to 2.05V in 50mV increments with no external components. By Semtech Corporation
SC1186 's PackagesSC1186 's pdf datasheet



SC1186 Pinout, Pinouts
SC1186 pinout,Pin out
This is one package pinout of SC1186,If you need more pinouts please download SC1186's pdf datasheet.

SC1186 Application circuits
SC1186 circuits
This is one application circuit of SC1186,If you need more circuits,please download SC1186's pdf datasheet.


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