STCC05-B - ST Microelectronics

STCC05-B HOME APPLIANCE CONTROL CIRCUIT

The STCC05 is a control circuit embedding most of the analog & power circuitry of an air conditioner or refrigirator control module. It interfaces the micro-controller MCU with the AC power and cooling process sections. The voltage supply The 5V voltage regulator supplies the micro-controller MCU. Its input voltage ranges from 7V to 18V; and its average DC o.

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 senso.