TLE 7270

Data Sheet

5

Rev. 1.03, 2004-10-14

Table 4

Parameter

Symbol

Limit Values

Unit Remarks

Min.

Max.

Junction case

R

thj-c

–

1) Target values need to be verified

10

1)

K/W –

Junction ambient

R

thj-a

–

80

1)

K/W TO252

2) Worst case, regarding peak temperature; zero airflow; mounted on a PCB FR4, 80

2)

Junction ambient

R

thj-a

–

55

1)

K/W TO263

3) Worst case, regarding peak temperature; zero airflow; mounted on a PCB FR4, 80

3)

Thermal Resistance

Table 5

Electrical Characteristics

V

Parameter

Symbol

Limit Values

Unit

Measuring Condition

Min.

Typ.

Max.

Output Q

Output voltage

V

Q

4.9

5.0

5.1

V

0.1 mA<

I

6 V <

V

Output voltage

V

Q

4.9

5.0

5.1

V

0.1 mA<

I

6 V <

V

Output current limitation

I

Q

320

–

–

mA

1)

Output current limitation

I

Q

800

mA

V

Current consumption;

I

I

q

–

20

30

µA

I

T

Current consumption;

I

I

q

–

–

40

µA

I

T

Drop voltage

V

dr

–

200

500

mV

I

V

1)

Load regulation

∆V

Q, lo

– 40

15

40

mV

I

Line regulation

∆V

Q, li

– 20

5

20

mV

V

I