Integrated POL PMBus Voltage Regulators
Integrated point-of-load converters IR3806x series (6 A /15 A / 25 A / 35 A)
The PMBus™ IPOL family are easy-to-use, fully integrated and highly efficient DC-DC regulators with I 2C/PMBus™ interface. 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.
Offering both digital and analogue IPOL voltage voltage regulators, the IR3806x family of PMBus™ IPOL voltage regulators offer:
- 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.
PMBus™ is a registered trademark of SMIF
Download the PowIRCenter Graphical User Interface (GUI) software to help design and configure the part initially as well as control and monitor the part during operation. PowIRCenter Software