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STLC5445

ELECTRICAL CHARACTERISTCS

Unless otherwise specified the below listed parameters' values are referred to the following conditions:

range [0°C to 70°C]. The presence of an asterisk mark (*) indicates that the marked parameter must remain

within the specified tolerance in the extended temperature range [-40°C to 85°C].

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

All the switches on

Νo load

2.5

mA

All the switches on

Νo load

1.5

1.8

mA

Current limiting value with

transversal line current only

42.5

50

57.5

mA

Current limiting value with added

longitudinal line current

See Fig.1

37.5

50

62.5

mA

Current limiting accuracy in the

±15

%

Leakage current of each WAn

output to ground with output

driver disabled

50*

µA

Resistance from WAn to

3.15

5.5

7.85

Ω

Resistance from WBn to

BGND

3.5

5.5

7.5

Ω

Absolute value of the difference

0.7

1(*)

Ω

110°C thermal monitoring

threshold

110

°C

130°C thermal monitoring

threshold

130

°C

160°C thermal monitoring

threshold

160

°C

Thermal monitoring

hysteresis

10

°C

(2)

Longitudinal output component of

the fCKILC clock signal

See Fig. 2

– 60

dBV

Relay drivers’ output voltage

All the relay drivers activated at a

0.5

V

Relay drivers output voltage

All the relay drivers activated at a

1.2

V

Relay driver leakage current

ERLn = Low

100

µA