Obsolete

Product(s)

- Obsolete

Product(s)

L4989

Electrical specifications

7/19

2

Electrical specifications

2.1

Absolute maximum ratings

Note:

Maximum ratings are absolute ratings; exceeding any one of these values may cause

permanent damage to the integrated circuit.

2.2

Thermal data

Table 3.

Absolute maximum ratings

Symbol

Parameter

Value

Unit

DC supply voltage

-0.3 to 40

V

Input current

Internally limited

DC output voltage

-0.3 to 6

V

DC output current

Internally limited

Watchdog input voltage

V

Open Drain output voltage

V

Open Drain output current

Internally limited

Reset delay voltage

V

Watchdog delay voltage

V

Watchdog Enable input voltage

-0.3 to 40

V

Junction temperature

-40 to 150

“C

ESD voltage level (HBM-MIL STD 883C)

±2

kV

Table 4.

Thermal data

Symbol

Parameter

S0-8

S0-12+4+4

Unit

Thermal resistance junction to ambient

130 to 180

1.

With 6 sq. cm on board heat sink.

°C/W