TLE4299 datasheet(10/22 Pages) INFINEON

10 / 22 page

TLE 4299

Data Sheet Rev. 1.0

2002-01-17

Reset Generator

Switching threshold

4.50 4.60 4.80

–

Reset pull up

–

Reset low voltage

–

0.17 0.40

Q < 4.5 V; internal RRO;

R =1 mA

External reset pull up

R ext

5.6

––

Pull up resistor to Q

Delay switching threshold

1.5

1.85 2.2

–

Switching threshold

0.40 0.50 0.60

–

Reset delay low voltage

––

0.1

Q < VRT

Charge current

4.0

8.0

12.0

D =1 V

Reset delay time

D =100 nF

Reset reaction time

0.5

1.2

3.0

D =100 nF

Reset adjust switching

threshold

RADJ TH

1.26 1.36 1.44

Q >3.5 V

Input Voltage Sense

Sense threshold high

SI high

1.34 1.45 1.54

–

Sense threshold low

SI low

1.26 1.36 1.44

–

Sense input switching

hysteresis

SI HYST

130

SI HYST = VSI high – VSI low

Sense output low voltage

SO low

–

0.1

0.4

SI < 1.20 V; Vi >4.2 V;

SO = 0

External SO pull up

resistor

SO ext

5.6

––

–

Sense pull up

–

Sense input current

–

10.1

–

Sense high reaction time

pd SO LH

–

2.4

2.9

–

Sense low reaction time

pd SO HL

–

1.7

2.1

–

Characteristics (cont’d)

I = 13.5 V; Tj = – 40 °C< Tj <150 °C

Parameter

Symbol

Limit Values

Unit Measuring Condition

min. typ. max.

TLE4299 Datasheet(PDF) 10 Page - Infineon Technologies AG

TLE4299 Datasheet(HTML) 10 Page - Infineon Technologies AG

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

Datasheet Download

Link URL