TLE4262 datasheet(6/16 Pages) INFINEON

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Data Sheet

Rev. 2.8, 2008-05-19

TLE 4262

Table 3

Characteristics

I = 13.5 V; Tj = 25 °C; VINH > 3.5 V; (unless specified otherwise)

Parameter

Symbol

Limit Values

Unit Test Condition

Min.

Typ.

Max.

Normal Operation

Output voltage

4.90

5.00

5.10

5 mA

≤ I

Q ≤ 150 mA;

6 V

≤ V

I ≤ 28 V;

-40

°C ≤ T

j ≤ 125 °C

Output voltage

4.90

5.00

5.10

6 V

≤ V

I ≤ 32 V;

Q = 100 mA

j = 100 °C

Output current limiting

200

250

–

Current consumption;

q = Ii - IQ

–

0.9

1.3

µA

INH = 0 V

Q = 0 mA

Q = 150 mA

Q = 150 mA; Vi = 4.5 V

Drop voltage

–

0.350.50V

Q = 150 mA

Load regulation

∆V

Q,lo

––25

Q = 5 mA to 150 mA

Line regulation

∆V

Q,li

–325

I = 6 V to 28 V;

Q = 150 mA

Power Supply Ripple

Rejection

PSRR

–54

–

r = 100 Hz;

r = 0.5 Vpp

Reset Generator

Switching threshold

Q,rt

4.5

4.65

4.8

RADJ = 0 V

Reset adjust threshold

RADJ

1.26

1.35

1.44

Q > 3.5 V

Saturation voltage

–

0.100.40V

RO = 1 mA

Saturation voltage

D,sat

–50

100

Q < VRT

Charge current

D,c

610

µA–

Upper timing threshold

1.4

1.8

2.2

–

Lower timing threshold

DRL

0.20

0.35

0.55

–

Reset delay time

–17

–

D = 100 nF

Reset reaction time

–1.2

–

µs

D = 100 nF

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