技术特性

• Wide range input supply voltage operation: 7 to 18V
• 5 V +/- 5% full tolerance voltage regulator and 50mA output current
• MCU reset circuit with activation delay time and hysteresis (3.75V Hi, 3.4V Lo)
• 30µs digitally filtered inverting Zero Voltage Synchronization
• Three 50mA relay coil drivers with demagnetizing 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 marke

应用领域

• Home Appliance digital control
• AC Power drive and functional safety management
• Air Conditioner, Refrigerator and Oven applications
• Compressor, fan, heater and valve drive circuit

管脚定义图