TLE 4252

Data Sheet

5

Rev. 1.4, 2007-03-20

Note: Within this operating range the IC is functional. The electrical characteristics,

however, are not guaranteed over this full range given above.

Table 3

Operating Range

Parameter

Symbol

Limit Values

Unit

Remarks

Min.

Typ.

Max.

In- and Output Voltage

Supply voltage

V

I

3.5

–

40

V

V

Enable input voltage

V

EN

0–40

V

–

Adjust input voltage

V

ADJ

1.5

–

40

V

–

Adjust input voltage

V

ADJ

0–1.5

V

V

Error amplifier

common mode range

CMR

1.5

–

V

0.5

V

V

V

Temperature

Junction temperature

T

j

-40

–

150

°C–

Thermal Resistance PG-TO252-5-11

Junction to ambient

R

thj-a

–

–

144

K/W

Footprint only

1)

Junction to ambient

R

thj-a

–

–

78

K/W

Heat sink area

300 mm

2 1)

Junction to ambient

R

thj-a

–

–

55

K/W

Heat sink area

600 mm

2 1)

Junction to case

R

thj-c

––2K/W

–

1) Worst case regarding peak temperature; zero airflow; mounted on FR4; 80