Highest density high efficiency integrated POL (IPOL) for smart enterprise systems
Infineon’s Integrated POL switching converters deliver benchmark efficiency and dramatically reduce system size. Solutions up to 35 A are available in compact PQFN packages. Target applications include server, storage, routers and switches, telecom base stations, digital home media, mobile computing and embedded data processing. Solutions with and without PMBus digital communication are available in single output and multi-rail format.
Ready-to-go reference designs and the on-line PowerDesk simulator simplify the task of designing regulated voltage rails. Different control topologies are available to meet an application’s specific requirements. Use the table below to select the most appropriate topology.
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:
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.
High efficiency and accuracy
Our point-of-load converters integrate a PWM controller, driver and MOSFETs into a small PQFN package for ease-of-use. The patented PWM modulation scheme allows greater than 1 MHz switching frequencies to deliver ultra compact layouts and smallest bill-of-materials. Wide operating temperature from -40° to 125°C.
Main Benefits
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