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STCC05-B

ST Microelectronics
Part Number STCC05-B
Manufacturer ST Microelectronics
Description HOME APPLIANCE CONTROL CIRCUIT
Published Nov 6, 2006
Detailed Description www.DataSheet4U.com ® STCC05-B HOME APPLIANCE CONTROL CIRCUIT APPLICATIONS ■ ■ ■ ■ Home Appliance digital control AC...
Datasheet PDF File STCC05-B PDF File

STCC05-B
STCC05-B

Overview
www.
DataSheet4U.
com ® STCC05-B HOME APPLIANCE CONTROL CIRCUIT APPLICATIONS ■ ■ ■ ■ Home Appliance digital control AC Power drive and functional safety management Air Conditioner, Refrigerator and Oven applications Compressor, fan, heater and valve drive circuit FEATURES ■ Wide range input supply voltage operation: 7 to 18V ■ 5 V +/- 5% full tolerance voltage regulator and 50mA output current DIP-20 ■ MCU reset circuit with activation delay time and hysteresis (3.
75V Hi, 3.
4V Lo) Table 1.
Order Code ■ 30µs digitally filtered inverting Zero Voltage Synchronization Part Number Marking ■ Three 50mA relay coil drivers with demagnetizSTCC05-BD4 STCC05-B ing diode ■ One 150mA relay coil driver with demagnetizing diode for a 20A relay ■ One 30mA peak enhanced buzzer driver with enable pin and soft turn off ■ 12 to 5V robust non inverting level shifter for speed sensor or door switch interface ■ Ambient temperature: - 20 to 85°C BENEFITS ■ Higher module compactness with reduced component count ■ Drastic reduction of soldered pins on the board for lower use of lead metal ■ Faster module assembly time ■ High transient burst immunity and ESD robustness compliant with IEC61000-4 standards ■ Enhanced functional reliability ■ Enhanced circuit parametric quality ■ Easy to design for short time to market Figure 1: STCC05 based Air Conditioner application diagram VPS COMPRESSOR RELAY RL 4 STCC05 V PS IN4 20A RELAY DRIVER P04 IN3 RL3 V PS RELAY DRIVER P03 IN2 POWER RELAYS RL2 V PS RELAY DRIVER P02 IN1 RL1 V PS RELAY DRIVER P01 ENBZ BZ2 V PS BUZZER DRIVER P06 RS BUZZER BZ1 INBZ VDD PWM VPS SMPS V PS V PS 5V REGULATOR V DD VDD RST\ VSS CDD COM RESET SYN ZERO VOLTS SYNC.
30µs FILTER ZVS /RS T NMI VPS INS LEVEL SHIFTER EMI FILTER OUTS P07 MCU RINS AC Line VPS JP CUP SPEED SENSOR October 2004 REV.
1 1/13 www.
DataSheet4U.
com STCC05-B Figure 2.
Block diagram VPS Figure 3.
Pin-out connections RL4 VPS 20A RELAY DRIVER IN4 VPS SYN INS ...


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