Product Brief PMBus SupIRBuck™ voltage regulators IR3806x series (6 A/15 A/25 A/35 A) The PMBus SupIRBuck™ is an easy-to-use, fully integrated and highly efficient DC-DC regulator with I2C/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. Main features ››PMBus revision 1.2 compliant ››66 PMBus commands ››V range 1.2 V–21 V ››Differential remote sense ››Ultra-low jitter voltage mode engine in The IR3806x family of PMBus enabled SupIRBuck™ voltage regulators offers: ››Compactness of integrated controller, driver and MOSFETs ››High performance analog voltage mode engine ››Flexibility of a rich PMBus interface Main benefits Application diagram 5.5 V < Vin < 21 V P1V8 Vp Vin PVin VCC/ LDO_out SW PGood Rt/SYNC RS– SDA/IMON SAlert/TMON SCL/OCSet EN/FCCM ADDR Vout Vsns RS+ PGood Track_EN Boot ››Telemetry status via digital bus ››Remote monitoring and update ››Parameter changes by register ››Flexibile sequencing ››High accuracy/low ripple RSo Fb Comp PGnd LGnd Digital Graphic User Interface (GUI) for configuration and system monitoring Applications ››Telecom ››Datacom ››Server ››Storage ››Embedded computing ››ASIC/FPGA platforms PMBus is a registered trademark of SMIF www.infineon.com/supirbuck Product Brief PMBus SupIRBuck™ voltage regulators IR3806x series (6 A/15 A/25 A/35 A) PMBus IC capabilities The PMBus SupIRBuck™ is a versatile regulator which offers programmability of switching frequency and current limit while operating in a wide input and output voltage range. The family can be comprehensively configured via PMBus and the configuration stored in internal memory. In addition, PMBus commands allow run-time control, fault status and telemetry. Vin Differential remote sense for optimum output accuracy Vin PVin Vout LGnd PGnd SW SAlert SDA PGood SCL PGood Boot RS+ RS– Inventory e.g.: Device ID Configuration e.g.: On/Off configuration, fault/warnings Control e.g.: Sequencing delay/ramp fault response Telemetry e.g.: Vout, Iout, power, temperature, peak values Status e.g.: Comms, date, temp Digital mode: I2C/PMBus interface Support tools Telemetry accuracy Parameter Accuracy Condition Vout ± 0.6% (typ) 1 V ≤ Vout ≤ 1.5 V/0°C to 85°C Iout ± 5% (typ) Iout > 5 A /0°C to 125°C Temperature ± 5% -40°C to 125°C ››PowIRCenter GUI ››SupIRBuck™ on-line simulator ››Demoboard Product portfolio Part Output current [A] Input voltage [V] Moisture Sensitivity Level (MSL) Package Ordering code IR38060 6 1.5–21 2 PQFN 5x6 IR38060MTRPBF IR38062 15 1.5–21 2 PQFN 5x7 IR38062MTRPBF IR38063 25 1.5–21 2 PQFN 5x7 IR38063MTRPBF Published by Infineon Technologies Austria AG 9500 Villach, Austria © 2015 Infineon Technologies AG. All Rights Reserved. Please note! THIS DOCUMENT IS FOR INFORMATION PURPOSES ONLY AND ANY INFORMATION GIVEN HEREIN SHALL IN NO EVENT BE REGARDED AS A WARRANTY, GUARANTEE OR DESCRIPTION OF ANY FUNCTIONALITY, CONDITIONS AND/OR QUALITY OF OUR PRODUCTS OR ANY SUITABILITY FOR A PARTICULAR PURPOSE. WITH REGARD TO THE TECHNICAL SPECIFICATIONS OF OUR PRODUCTS, WE KINDLY ASK YOU TO REFER TO THE RELEVANT PRODUCT DATA SHEETS PROVIDED BY US. OUR CUSTOMERS AND THEIR TECHNICAL DEPARTMENTS ARE REQUIRED TO EVALUATE THE SUITABILITY OF OUR PRODUCTS FOR THE INTENDED APPLICATION. WE RESERVE THE RIGHT TO CHANGE THIS DOCUMENT AND/OR THE INFORMATION GIVEN HEREIN AT ANY TIME. Order Number: B117-I0178-V1-7600-EU-EC-P Date: 11 / 2015 Additional information For further information on technologies, our products, the application of our products, delivery terms and conditions and/or prices please contact your nearest Infineon Technologies office (www.infineon.com). Warnings Due to technical requirements, our products may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies office. Except as otherwise explicitly approved by us in a written document signed by authorized representatives of Infineon Technologies, our products may not be used in any life endangering applications, including but not limited to medical, nuclear, military, life critical or any other applications where a failure of the product or any consequences of the use thereof can result in personal injury.