STEVAL-IHT007V1

STEVAL-IHT007V1 Extension board with ACS switches for STM8S Discovery Kit Data brief Description The STEVAL-IHT007V1 is an extension board for the STM8S Discovery Kit that provides a simple tool for control of AC loads with ACS switches in markets accepting the STM8S Discovery Kit. The target application is small AC loads of up to 500 W, used in home appliances and home and building automation. Features     Direct drive of 110/220 VAC loads Opto-transistors to isolate the high voltage side Zero voltage switching to synchronize Triac / AC switch pulses with AC mains RoHS compliant March 2015 DocID022492 Rev 4 For further information contact your local STMicroelectronics sales office 1/4 www.st.com Schematic diagram 1 STEVAL-IHT007V1 Schematic diagram Figure 1: STEVAL-IHT007V1 circuit schematic GSPG0204151045SG 2/4 DocID022492 Rev 4 STEVAL-IHT007V1 2 Revision history Revision history Table 1: Document revision history Date Rev Changes 16-Nov-2011 1 First release. 18-Nov-2011 2 Modified board name in the coverpage photo 16-Dec-2011 3 Modified Features in cover page 02-Mar-2015 4 Modified Features in cover page DocID022492 Rev 4 3/4 STEVAL-IHT007V1 IMPORTANT NOTICE – PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. © 2015 STMicroelectronics – All rights reserved 4/4 DocID022492 Rev 4