Efficiency [%] 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 400VDC Input 0 20 40 60 80 100 120 140 160 180 Output Power [W] 200 97.4 Efficiency [%] 97.2 97.0 96.8 96.6 96.4 0 20 40 60 80 Output Power [%] www.infineon.com 100 DO1 CBus VINDC WP Q1 Auxiliary Supply Driver Module Q2 Lf CO WSH WSL DO2 CS RB1 RINS1 CINS GND VCC VINS iCe1Hs01/g RINS2 HG LG FMIN CCS1 DCS2 CS CCS2 FB RCS1 RCS2 VO Cf RB2 ROS1 RC1 Optocoupler CC2 CC1 DCS1 TL431 RFMIN ROS2 CFB CBus HV RINS1 QPH RINS2 QPL RINS3 VCC CVCC RDelay VINS HG CS RCS2 TD CO1 CRES CCS2 RCS1 SRD RRES1 QSL CCS1 CCL RSRD QSRD ROVS1 QS1 Pulse Trans. RBA2 VMC SHG VRES RRES2 QS2 ROVS2 SLG Timer SS FREQ ROCP LOAD RREG CSS CT VOut IC Driver RCL iCe2Hs01g VREF RMC2 CO2 DCS2 CL RTD RMC1 DCS1 LG EnA CEnA Lof HV IC GND VCC Delay REnA QSH LRES RT RSS1 CSS1 Published by Infineon Technologies AG 85579 Neubiberg, Germany © 2010 Infineon Technologies AG. All Rights Reserved. Visit us: www.infineon.com Order Number: B121-H9551-X-X-5D00 Date: 12 / 2010 QS3 RFT1 RFMIN RFT2 IC Driver ROC COC RBA1 QS4 Optocoupler TL431 ROVS3 Attention please! The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics (“Beschaffenheitsgarantie”). With respect to any examples or hints given herein, any typical values stated herein and/ or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation warranties of non-infringement of intellectual property rights of any third party. Information For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office (www.infineon.com). Warnings Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered.