Datasheet

Data brief

For further information contact your local STMicroelectronics sales office.

December 2011 Doc ID 022492 Rev 3 1/4

STEVAL-IHT007V1

Extension board with ACS switches for STM8S Discovery Kit

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

■ Full wave on/off control (phase angle control is

covered with STEVAL-IHM029V1)

■ RoHS compliant

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.

www.st.com

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STEVAL-IHT007V1 Extension board with ACS switches for STM8S Discovery Kit Data brief 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 ■ Full wave on/off control (phase angle control is covered with STEVAL-IHM029V1) ■ RoHS compliant 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
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STEVAL-IHT007V1 2 Revision history Revision history Table 1. Document revision history Date Revision Changes 16-Nov-2011 1 Initial release.
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STEVAL-IHT007V1 Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale.