Data Sheet

12

Rev. 2.1, 2007-03-20

TLE 4284

Table 10 Electrical Characteristics TLE 4284 DV50 (5.0 V fixed output voltage)

-40

Parameter

Symbol

Limit Values

Unit

Measuring Conditions

min.

typ.

max.

Output voltage

V

Q

4.85

5.00

5.15

V

10 mA

6.4 V

–5.00

–

V

10 mA

16V

1)

Line regulation

Q

–20

75

mV

6.4 V

Load regulation

Q

–

9

20

mV

10 mA

2)

V

–12

24

mV

10 mA

2)

V

Dropout voltage

V

DR

–

1.00

1.20

V

I

3)

–

1.05

1.30

V

I

3)

–

1.10

1.35

V

I

3)

–

1.30

1.40

V

I

3)

Current consumption

I

I

q

–0.8

1.6

mA

I

Temperature stability

–

–

30

–

mV

4)

Current limit

I

Qmax

1000 –

2200 mA

V

V

50

200

–

mA

V

V

T

RMS Output Noise

–

–

30

–

ppm

ppm of

V

10 Hz

Power Supply Ripple

Rejection

PSRR

–65

–

dB

f

C

4)

–65

–

dB

f

C

4)

1) Device is usable within given range without destruction, but the accuracy of the output voltage can only be

guarantied in the range specified in the line above.

2) Measured at constant junction temperature

3) Dropout voltage measured when the output voltage has dropped 100 mV from the nominal value.

4) Not subject to production test - specified by design.