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SGS Thomson Microelectronics
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Part No. |
AN1295
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OCR Text |
.... Board Configuration
Vcc=5V Zero crossing
VB409
Zero Crossing
ST52x420
230V~
GND
Load
TRIAC
Firing pulses
The blocks are: - ST52xx: a member of a ST52 microcontroller family - VB409: a VIPower device to obtain a... |
Description |
A DEVELOPMENT BOARD TO DRIVE A TRIAC WITH ST52X420 DIRECTLY FROM THE MAINS
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File Size |
36.28K /
4 Page |
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it Online |
Download Datasheet |
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ATMEL CORP
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Part No. |
ATA5276-PGQW
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OCR Text |
...r supply ground 9 sense current zero crossing sense input 10 vss analog and digital ground 11 rext external reference current input 12 rcr external reference for antenna peak current 13 tm3 for test purposes only 14 tm2 for test purposes on... |
Description |
SPECIALTY TELECOM CIRCUIT, QCC20
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File Size |
293.36K /
17 Page |
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it Online |
Download Datasheet |
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SGS Thomson Microelectronics
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Part No. |
AN392
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OCR Text |
.... This delay is referred to the zero crossing of the line voltage which is detected by means of a connection to the mains neutral (fig.1). Changing operation from 60Hz to 50Hz can be achieved by making simple modifications to the MCU EPROM/... |
Description |
ST6 - MICROCONTROLLER (MCU) AND TRIACS ON THE MAINS (110/220V)
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File Size |
138.78K /
12 Page |
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it Online |
Download Datasheet |
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Price and Availability
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