TLE 4268

Semiconductor Group

6

1998-11-01

Operating Range

Optimum reliability and life time are guaranteed if the junction temperature does not

exceed 125

°C in operating mode. Operation at up to the maximum junction temperature

of 150

°C is possible in principle. Note, however, that operation at the maximum

permitted ratings could affect the reliability of the device.

Parameter

Symbol

Limit Values

Unit

Notes

min.

max.

Input voltage

V

I

–45

V

–

Junction temperature

T

j

– 40

150

°C–

Thermal Resistance

Junction ambient (soldered)

R

thjA

R

thjA

–

200

70

K/W

K/W

P-DSO-8-1

P-DSO-20-6

Junction case

R

thjC

R

thjC

–60

25

K/W

K/W

P-DSO-8-1

P-DSO-20-6

Characteristics

V

Parameter

Symbol

Limit Values

Unit

Test Condition

min.

typ.

max.

Output voltage

V

Q

4.90

5.00

5.10

V

5 mA

6 V

Output current

limiting

I

Q

180

250

–

mA

–

Current consumption

I

I

q

–

300

450

µA

I

Current consumption

I

I

q

–13

20

mA

I

Drop voltage

V

DR

–0.25

0.5

V

I

1)

Load regulation

Q

–10

30

mV

I

Supply voltage

regulation

Q

–10

30

mV

V

I

obtained at 13.5 V input)