SL441C

2

ELECTRICAL CHARACTERISTICS

These Characteristics are guaranteed at the following temperatures (unless otherwise stated).

All voltages measured with respect to common (pin 1)

Characteristics

Min

Typ

Max

Units

Shunt regulating voltage pin 3 @ 16mA

14.7

V

Shunt regulating voltage pin 3 @ 16mA @ 75°C

16

V

Supply voltage trip level pin 3

12.2

V

7.5

mA

Regulated voltage pin 5

8.0

8.5

9.0

V

Regulated voltage temperature coefficient pin 5

-1

+1

mV/ °C

Triac gate drive pin 4 (see Note 2)

Open circuit ON voltage

8.5

V

Open circuit OFF voltage

0.1

V

Output current into 2V drain

100

130

mA

Output current into 4V drain

65

80

mA

Output current into short circuit

200

mA

Internal drain resistance

800

Ω

Control input pin 8

Bias current

1

µA

Hysteresis

20

mV

Sensor malfunction circuit operates at

150

200

250

mV

Input working voltage range

0

12

V

Internal reference voltage (Ramp start) (see Note 3)

4.0

4.25

4.5

V

Internal reference voltage (Ramp finish) (see Note 3)

4.35

V

Peak-to-peak amplitude of ramp

70

100

130

mV

Pin 6 output impedance (R6) (see Note 2)

21.5

27

32.5

k

Ω

Maximum ripple voltage pin 3

1

NOTES

gate current supplied each mains cycle.

See Application circuit

ABSOLUTE MAXIMUM RATINGS

VOLTAGES

TEMPERATURE

CURRENTS

Output current (pin 5) Max. 5mA Short circuit protected.

circuit protected