TLE4267 datasheet(10/22 Pages) INFINEON

10 / 22 page

Data Sheet

Rev. 2.5, 2007-03-20

TLE 4267

Delay time

–20

–

d = 100 nF

Lower delay switching

threshold

–0.43

–

Reset reaction time

–2–

µs

d = 100 nF

Inhibit

Turn on voltage

U,INH

–34V

IC turned on

Turn off voltage

L,INH

2––V

IC turned off

Pull-down resistor

INH

100

200

Ω

–

Hysteresis

∆V

INH

0.20.5

0.8V

–

Input current

INH

–35

100

µA

INH = 4 V

Hold voltage

U,HOLD

Referred to

Turn off voltage

L,HOLD

Referred to

Pull-up resistor

HOLD

100

Ω

–

Overvoltage Protection

Turn off voltage

I,OV

I increasing

Turn on voltage

I,turn on

––V

I decreasing

after turn off

1) Drop voltage =

I - VQ (measured when the output voltage VQ has dropped 100 mV from the nominal value

obtained at

I = 13.5 V)

2) The reset output is Low for 1 V <

Q < VRT

Table 6

Characteristics (cont’d)

I = 13.5 V; -40 °C < TJ < 125 °C; VE2 > 4 V (unless specified otherwise)

Parameter

Symbol

Limit Values

Unit Test Condition

Min.

Typ.

Max.

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