Samsung S3F84B8 manual Important Notice

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Important Notice

The information in this publication has been carefully checked and is believed to be entirely accurate at the time of publication. Samsung assumes no responsibility, however, for possible errors or omissions, or for any consequences resulting from the use of the information contained herein.

Samsung reserves the right to make changes in its products or product specifications with the intent to improve function or design at any time and without notice and is not required to update this documentation to reflect such changes.

This publication does not convey to a purchaser of semiconductor devices described herein any license under the patent rights of Samsung or others.

Samsung makes no warranty, representation, or guarantee regarding the suitability of its products for any particular purpose, nor does Samsung assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability, including without limitation any consequential or incidental damages.

S3F84B8 All-in-One IH Cooker

Application Note, Revision 0.00

Copyright © 2010 Samsung Electronics Co., Ltd.

"Typical" parameters can and do vary in different applications. All operating parameters, including "Typicals" must be validated for each customer application by the customer's technical experts.

Samsung products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, for other applications intended to support or sustain life, or for any other application in which the failure of the Samsung product could create a situation where personal injury or death may occur.

Should the Buyer purchase or use a Samsung product for any such unintended or unauthorized application, the Buyer shall indemnify and hold Samsung and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, expenses, and reasonable attorney fees arising out of, either directly or indirectly, any claim of personal injury or death that may be associated with such unintended or unauthorized use, even if such claim alleges that Samsung was negligent regarding the design or manufacture of said product.

All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electric or mechanical, by photocopying, recording, or otherwise, without the prior written consent of Samsung Electronics.

Samsung Electronics Co., Ltd.

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Contents S3F84B8 Important Notice Revision History Table of Contents List of Figures List of Tables Induction Cooking Principle HOW Induction Cooking WorksKEY Features of S3F84B8 S3F84B8Protection System PrincipleHeating System Diagram and PIN Assignment Hardware ImplementationVSS Power Supply 220 VACSynchronization Circuit CookerWaveform of the Synchronization Circuit Power Control Voltage MeasurementCurrent Measurement Current Measurement CircuitIgbt Over Voltage Protection System ProtectionSurge Protection OVER/UNDER Voltage ProtectionTemperature Protection Shows the circuit diagram for temperature protectionBuzzer and FAN Control Other FunctionsPAN Detection Shows the circuit diagram for key and display KEY and Display CircuitState Transition Diagram Software ImplementationSoftware Diagram Shows the software diagramInterrupt Service Routine Diagram Internal Resource Arrangement and Configuration OPASource Code Error CodeSchmatic