Integrated POL Voltage Regulators with PMBus & SVID Interface
IR381(2/3)65/4MTRPBF OptiMOS™ IPOL with digital interface
The OptiMOSTM family with digital interface is the only fully integrated solution featuring comprehensive PMBus telemetry and control, parallel VID and SVID support for Intel based systems for the highest density smart enterprise system. The onboard PWM controller and OptiMOS MOSFETs provides accurate power delivery for low output voltage and high current applications.
IR381x and IR383x are tailored to Intel based systems and are the sole single chip solution for Intel SVID POL rail. IR382x is tailored for PMBus rails requiring voltage margining or scaling, diagnostic and telemetry. Single chip solution allows 50% space reduction over dual-chip solutions with external power. In additiona, the IR38164 provides enhanced current monitoring accuracy.
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