STCC08 STMicroelectronics, STCC08 Datasheet - Page 8

• Manufacturer Part Number: STCC08
• Description: IC DETECTOR AC SW FAILURE 8SOIC
• Manufacturer: STMicroelectronics

Specifications of STCC08

• Applications: Home Appliance
• Current - Supply: 2mA
• Voltage - Supply: 2.97 V ~ 5.5 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Supply Voltage (max): 6 V
• Supply Voltage (min): 0 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 20 C
• Mounting Style: SMD/SMT
• Gate Driver Output: 28 mA max sink current
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Application information
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Application information
Figure 5.
The placement of a 100 nF capacitor between V
advised. SW is an electromechanical switch that is part of the application design, for
example, the water sensor in a washing machine.
Recommendations
The STCC08 is designed for 5 and 10 mA ACSs, ACSTs and TRIACs.
STCC08 basic application
The microcontroller reads the AC switch state from the AVF output of the STCC08. The
microcontroller can power-off the application driving a front-end relay.
Figure 6.
LINE
NEUTRAL
LINE
FRONT END RELAY
NEUTRAL
LOAD
ACS
Application example with an MCU direct drive + ACS
Non-insulated application
LOAD
ACS
V
AC
CC
G
V
AC
CC
G
SIGNAL SHAPING
POWER SWITCH
SIGNAL SHAPING
POWER SWITCH
GATE DRIVER
CC
GATE DRIVER
+
-
and GND close to the STCC08 is
AVF DRIVER
+
-
AVF DRIVER
SAFETY TURN OFF
GND
GND
R
AVF
AVF
IN
IG
3.3V to 5V
GND
GND
R
AVF
AVF
IN
IG
3.3V to 5V
V
CC
MCU
V
CC
MCU
V
CC
STCC08
V
CC