STCC02-ED5

7/13

Symbol

Pin

Name

Conditions

Min.

Typ

Max.

Unit

Voltage supply

Output voltage supply

4.5

5

5.5

V

Input supply voltage

7

27

V

1.25

2.5

mA

Internal circuit current

1.9

3

mA

Limiting input current

Output in short circuit

45

90

mA

Reset circuit

/RST

Disabling reset threshold

4.25

4.5

V

Enabling reset threshold

3.3

3.75

V

Threshold hysteresis

0.3

0.5

V

Disabling reset delay

time

1

6

ms

Enabling reset daly time

45

µs

Zero Voltage synchronization circuit

SYN

ZVS

Transition filtering time

falling step

10

30

70

µs

SYN

Transition threshold

0.4

0.6

0.9

V

SYN

Input activating current

0.8

2

mA

Door closed detection circuit

DS

Closed door detection

7

27

V

Open door detection

0.5

V

Internal input current

1.6

2.3

mA

Door closed detection, zero voltage synchronization, reset circuits

CDD

/RST

ZVS

High level output voltage

V

Low level output voltage

V

Fan relay coil driver

Input activating current

300

800

µA

On state output voltage

1

1.5

V

Off state output voltahe

V

Magnetron relay coil driver

Input activating current

300

800

µA

On state output voltage

1

1.5

V

Off state output voltage

V

Buzzer driver

Input activating current

60

200

Buzzer PWM frequency

Duty cycle = 50%

2

kHz

Off state output voltage

V

On state output voltage

1.2

1.8

V

1.5

k

Ω