infineon ice2a01 free download

File name datasheet.pdf

Da ta sheet, V2.0, 1 F eb 2002 PWM-FF IC ICE2AS01/S01G ICE2BS01/S01G Off-Line SMPS Current Mode Controller P o w e r M a n a g em e n t & S u p p l y N e v e r s t o p t h i n k i n g . ICE2AS01/G ICE2BS01/G Revision History: Previous Version: Page Subjects (major changes since last revision) 2002-02-01 Datasheet For questions on technology, delivery and prices please contact the Infineon Technologies Offices in Germany or the Infineon Technologies Companies and Representatives worldwide: see our webpage at http:// www.infineon.com CoolMOSTM, CoolSETTM are trademarks of Infineon Technologies AG. Edition 2002-02-01 Published by Infineon Technologies AG, St.-Martin-Strasse 53, D-81541 Mьnchen © Infineon Technologies AG 1999. All Rights Reserved. Attention please! The information herein is given to describe certain components and shall not be considered as warranted characteristics. Terms of delivery and rights to technical change reserved. We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding circuits, descriptions and charts stated herein. Infineon Technologies is an approved CECC manufacturer. Information For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office in Germany or our Infineon Technologies Representatives worldwide (see address list). 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. ICE2AS01/G ICE2BS01/G Off-Line SMPS Current Mode Controller Product Highlights P-DIP-8-4 · Enhanced Protection Functions all with Auto Restart · Lowest Standby Power Dissipation · Very Accurate Current Limiting P-DSO-8-3 Features · · · · · · · · · · · · · Only few external Components required Input Undervoltage Lockout 67kHz/100kHz fixed Switching Frequency Max Duty Cycle 72% Low Power Standby Mode to support "Blue Angle" Norm Latched Thermal Shut Down Overload and Open Loop Protection Overvoltage Protection during Auto Restart Adjustable Peak Current Limitation via External Resistor Overall Tolerance of Current Limiting < ±5% Internal Leading Edge Blanking Soft Start Soft Switching for Low EMI Description This stand alone controller provides several special enhancements to satisfy the needs for low p