STCC05-B

6/13

Symbol

Pin

Name

Conditions

Min.

Typ

Max.

Unit

Voltage supply

Output voltage supply

4.75

5

5.25

V

Input supply voltage

7

18

V

Quiescent supply current

1.3

2

mA

Limiting input current

Output in short circuit

50

80

120

mA

Shutdown temperature

170

°C

∆T

V

Releasing thermal hysteresis

15

°C

Reset circuit

Disabling reset threshold

3.4

3.75

4

V

Enabling reset threshold

3.1

3.4

3.6

Threshold hysteresis

0.35

/RST

Disabling reset delay time

Ω

200

400

800

µs

Enabling reset delay time

Ω

100

200

400

Zero Voltage synchronization circuit

ZVS

Transition filtering time

Rising and falling step

10

30

70

µs

SYN

Transition threshold

0.6

1.1

1.4

V

SYN

Input nominal current

0.3

mA

0.9

1.5

Level shifter, zero voltage synchronization, reset circuits

LVOUT

/RST

ZVS

High level output voltage

V

Low level output voltage

V

Relay coil drivers

Input activating current

0.85

1.4

mA

On state output voltage

1

1.2

V

0.85

1.4

mA

1

1.2

V

Ω

V

0.8

1.9

3.1

V

Buzzer driver with enable control

Input muting voltage

0.8

1.5

3.1

V

Buzzer PWM frequency

Duty cycle = 50%

0.01

5

kHz

On state output resistance

1

k

Ω

On state output voltage

11.4

V

Enable threshold voltage

0.8

2

3.1

V

1

k

Ω

Speed sensor level shifter

High level detection

7

18

V

Low level detection

0.8

V

Internal input current

500

800

µA