Integrated POL Voltage Regulators
Highest density high efficiency integrated point-of-load (IPOL) solutions for smart enterprise systems
Infineon’s integrated POL switching converters deliver benchmark efficiency and dramatically reduce system size. Solutions up to 40 A are available in compact PQFN packages. Target applications include server, storage, routers and switches, telecom base stations and embedded computing. Solutions with and without digital interfaces are available in single output and multi-rail format.
Ready-to-go reference designs and the online 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.
| Choose this: | Analog constant on-time | Analog power module | Voltage mode with PMBus and SVID | Constant on – time with PMBus and SVID |
| If you want... | Light load efficiency or simplicity | Easy-to-design, compact layout | Digital telemetry | Digital telemetry |
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IPOL power module is a fully integrated buck converter with an integrated inductor and other passive components. It's easy to design while offering a high-efficiency load and line regulation over a wide input supply range. With integrated inductor and capacitors, it reduces external components and saves 80% of PCB area. Therefore, IPOL power module allows a much higher power density while minimizing the parasitic parameters.
