TLE4252 datasheet(6/11 Pages) INFINEON

номер детали	TLE4252

подробное описание детали	Tracking Regulator

PDF	11 Pages

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производитель	INFINEON [Infineon Technologies AG]

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Data Sheet

Rev. 1.2, 2004-08-11

TLE 4252

Table 4

Electrical Characteristics

I = 13.5 V; 1.5 V ≤ VADJ ≤ VI - 0.6 V; -40 °C < Tj < 150 °C; unless otherwise specified

Parameter

Symbol

Limit Values

Unit

Test Condition

Min.

Typ.

Max.

Regulator Performance, Tracker Output Q

Output voltage

tracking accuracy

∆V

Q = VADJ - VQ

∆V

-10

–

4.5 V <

I < 26 V;

1 mA <

Q < 200 mA;

Output voltage

tracking accuracy

∆V

Q = VADJ - VQ

∆V

-10

–

3.5 V <

I < 32 V;

10 mA <

Q < 100 mA;

-25

–

3.5 V <

I < 4.5 V;

1 mA <

Q < 200 mA;

Drop voltage

–

280

600

Q = 200 mA;

ADJ > 3.5 V;

EN = VEN, on

Output current

250

350

500

Q = 5.0 V

Output capacitor

–

µF0 ≤ ESR ≤ 5 Ω at

10 kHz

Current consumption

q = II - IQ

–

1025mA

Q = 200 mA;

Q = 5 V

Current consumption

q = II - IQ

–

100

150

µA

Q < 100 µA;

j < 85 °C; VEN = 5 V

Quiescent current

(stand-by)

q = II - IQ

–0

µA

EN = 0 V;

EN/ADJ = 0 V;

j < 85 °C

Reverse current

–0.5

Q = 16 V; VI = 0 V

Load regulation

∆V

–

1 mA <

Q < 200 mA

Line regulation

∆V

–

5 V <

I < 32 V;

Q = 5 mA

Power supply ripple

rejection

PSSR

–60

–

I, ripple = 100 Hz;

I, ripple = 0.5 Vpp

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