Integrated POL Digital Interface

The digital interface IPOL devices are easy-to-use, fully integrated and highly efficient D-DC regulator offering I2C/PMBus, Parallel VID, Intel SVID. The on-board PWM controller and MOSFETs make the family a space efficient solution, providing accurate power delivery for low output voltage and high current applications.

The IR3806x family of PMBus enabled voltage regulators offers:

• Compactness of integrated controller, driver and MOSFETs
• High performance analog voltage mode engine
• Flexibility of a rich PMBus interface

The IR381(2/3)6x family features OptiMOS™5 for the highest efficiency and adds Intel SVID support (IR381(/3)6x) for Intel based systems or Parallel VID (IR3826x) for voltage scaling or 8 programmable output voltages booting options to avoid programming at start up. Pin compatible options with and without PMBUS are available to allow the flexibility of using PMBUS only during evaluation or easily upgrade a system to PMBUS without re-layout.