Product Brief Multimode Flyback Controller for LED IRS2982S Infineon’s latest Multimode Flyback Controller IC for LED lighting is targeting mid-range to high-end LED drivers for outdoor, interior, office and industrial lighting applications. Its integrated startup cell together with CrCM, DCM and burst mode optimize overall efficiency from standby to 100 percent while keeping time to light less than 0.5 seconds and reducing the use of external components. Key features ››High voltage startup cell (600 V) ››CrCM/DCM operation ››Burst mode capability ››Accurate constant voltage/current regulation The benefits of the high voltage startup cell are: ››Fast time to light < 0.5 s while maintaining > 90 percent efficiency ››Eliminate external components for voltage dividing ››CrCM/DCM/Burst modes enables wide range operation from standby to 100 percent ››Key application is isolated flyback with CV mode and also capable of non–isolated flyback with CC/CV mode ››Optimized one stage PFC + flyback ››Cycle-by-cycle over-current protection ››Open load over-voltage protection Applications Typical connection for isolated flyback SMPS +VOUT AC line input HV VCC COMP OUT IRS2982S ZX COM CS CoolMOS™ FB . -VOUT Legend Power www.infineon.com/led-lighting-acdc Mid-range to high end LED drivers for: ››Outdoor ››Interior office ››Industrial lighting Product Brief Multimode Flyback Controller for LED IRS2982S The IRS2982S is ideal for single stage converters with an unsmoothed DC bus to obtain high power factor and low line current total harmonic distortion (THD). It supports universal input and operates both at AC and DC inputs. And lastly, it also has over voltage and over current protection features. IRXLED04 is the evaluation board for the IRS2982S with isolated flyback topology in constant voltage Product portfolio Part number Topology Package VHV [V] lo+ & lo– [mA] tr & tf [ns] IRS2982S Flyback SO8N 600 200/400 0.9/1.2 Recommended 800 V CoolMOS™ CE for optimal performance CoolMOS™ CE offers an outstanding price/performance ratio providing a competitive edge while being optimized for ease of use and efficiency in LED applications. The low RDS(on) enables low conduction and switching losses. In addition it makes switching applications more efficient, more compact, lighter and cooler. RDS(on) [mΩ] TO-220 FullPAK 2800 TO-252 DPAK TO-251 IPAK IPD80R2K8CE IPU80R2K8CE 1400 IPA80R1K4CE IPD80R1K4CE IPU80R1K4CE 1000 IPA80R1K0CE IPD80R1K0CE IPU80R1K0CE 650 IPA80R650CE 460 IPA80R460CE 310 IPA80R310CE Published by Infineon Technologies Austria AG 9500 Villach, Austria © 2016 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: B116-I0244-V1-7600-EU-EC-P Date: 02 / 2016 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.