STCC08 datasheet(1/13 Pages) STMICROELECTRONICS

部件名	STCC08

功能描述	AC switch failure mode detector

PDF	13 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 13 page

March 2008

Rev 1

1/13

13

STCC08

AC switch failure mode detector

Features

■ 3.3 V and 5 V power supply compatible

■ ACS, ACST, TRIAC compatible

■ Gate driver output: 28 mA max sink current

■ Adjustable gate drive current

■ Sense the AC switch voltage in both AC line

polarities

■ Diode mode failure detection for solid state AC

switches

■ Short circuit failure detection for AC switches,

relays, electromechanical switches

■ Open AC switch detection for AC switches,

relays, electromechanical switches

■ SO-8 SMD package

Benefits

■ Enable appliances to meet IEC 60335-1 and

IEC 60730-1 standards

■ Enable appliances to meet IEC 61000-4-4

standard

■ Eliminates high DC current in inductive load, by

detecting the diode mode failure

■ Improve system safety monitoring open switch

failure with critical loads such as door locks

■ Enable MCU to sense all AC switch failure

modes and protect the appliance

■ Less MCU pin allocated to AC failure detection

multiple STCC08 designed with resistor

dividers uses one I/O

■ Easy to drive with MCU directly connected or

through an opto coupler

■ Highly compact with integrated solution in SMD

version

Applications

■ Home appliances

■ ACS, ACST, TRIAC drive

■ AC switch failure modes detection

■ Zero voltage synchronization

Description

The STCC08 is an AC switch failure mode

detector and an AC power switch driver. It drives

the AC switch and informs the MCU of switch

failure. The MCU takes the appropriate actions to

put the system in a secure state.

Diode-mode, short circuit detection and open

switch in both AC line polarities are detected.

The STCC08 helps home appliances to meet the

IEC 60335-1 safety standard.

The STCC08 can be easily interfaced to an MCU

with its CMOS input AC switch driver and CMOS

compatible output for the failure mode detector.

SO-8

www.st.com

类似零件编号 - STCC08

制造商	部件名	数据表	功能描述
STMicroelectronics	STCC02-E	251Kb / 13P	CONTROL CIRCUIT FOR HOME APPLIANCE MCU BASED APPLICATION 05-Dec-2004
	STCC02-ED5	251Kb / 13P	CONTROL CIRCUIT FOR HOME APPLIANCE MCU BASED APPLICATION 05-Dec-2004
	STCC05-B	226Kb / 13P	HOME APPLIANCE CONTROL CIRCUIT 05-Oct-2004
	STCC05-BD4	226Kb / 13P	HOME APPLIANCE CONTROL CIRCUIT 05-Oct-2004

More results

类似说明 - STCC08

制造商	部件名	数据表	功能描述
Maxim Integrated Produc...	MAX6684	168Kb / 7P	Fan-Failure Detector with Integrated Power Switch Rev 0; 1/02
Microchip Technology	TC670	469Kb / 12P	Tiny Predictive Fan Failure Detector 2002
Microchip Technology	TC670	342Kb / 14P	Tiny Predictive Fan Failure Detector 2003
ALPS ELECTRIC CO.,LTD.	SSCN110101	129Kb / 2P	Detector Switch
	SSCUL10200	266Kb / 2P	Detector Switch
	SSCW110101	125Kb / 2P	Detector Switch
Microchip Technology	TC670	259Kb / 14P	Tiny Predictive Fan Failure Detector 11/29/12
SHINMEI ELECTRIC CO., L...	SSS-52	76Kb / 3P	Detector Switch
	SSS-57-1	444Kb / 2P	Detector Switch
	SSS-62	72Kb / 3P	Detector Switch