TLE 4284

Data Sheet

9

Rev. 2.1, 2007-03-20

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

–

–

11

–

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.

Table 8 Electrical Characteristics TLE 4284 DV26 (2.6 V fixed output voltage)

-40

Parameter

Symbol

Limit Values

Unit

Measuring Conditions

min.

typ.

max.

Output voltage

V

Q

2.52

2.60

2.68

V

10 mA

4.0 V

–2.60

–

V

10 mA

16 V

1)

Table 7 Electrical Characteristics TLE 4284 DV18 (1.8 V fixed output voltage)

-40

Parameter

Symbol

Limit Values

Unit

Measuring Conditions

min.

typ.

max.