TLE4476 datasheet(6/13 Pages) INFINEON

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TLE 4476

Data Sheet Rev. 2.3

2002-02-20

Electrical Characteristics

= 13.5 V;

EN > VENH; – 40

°C < T

j < 150

°C; unless otherwise specified

Parameter

Symbol

Limit Values

Unit

Test Condition

min. typ.

max.

3.3 V Output Q1

Output voltage

3.17

3.3

3.43

1 mA <

Q1 < 250 mA

Output current limitation

350

–

900

Load regulation

––

1 mA <

Q1 <250 mA

Line regulation

––

Q1 = 5 mA;

6V < V

I <28V

Power-Supply-Ripple-

Rejection

PSRR

–

20 Hz <

r <20 kHz

2);

r = 5 VSS

Output capacitor

–

ESR of output capacitor

ESRQ1

––

at 10 kHz

5.0 V Output Q2

Output voltage

4.8

5.0

5.2

1 mA <

Q2 < 330 mA

Output current limitation

430

–

900

Drop voltage;

DRQ2 = VI – VQ2

DRQ2

–

0.3

0.7

Q2 = 330 mA

Load regulation

––

5 mA <

Q2 <330 mA

Line regulation

––

Q2 = 5 mA;

6V < V

I <28V

Power-Supply-Ripple-

Rejection

PSRR

–

20 Hz <

r <20 kHz

2);

r = 5 VSS

Output capacitor

–

ESR of output capacitor

ESRQ2

––

at 10 kHz

Measured when the output voltage

Q has dropped 100 mV from the nominal value.

guaranteed by design

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