TLE4209 datasheet(7/12 Pages) INFINEON

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TLE 4209

Overview

Data Sheet

2000-09-05

Input-Interface

Input REF

Quiescent voltage

VREFq

–

200

240

IREF = 0 µA

Input resistance

RREF

4.5

6.0

7.5

Ω

0 V <

VREF < 0.5 V

Input FB

Quiescent voltage

VFBq

–

200

240

IFB = 0 µA

Input resistance

RFB

4.5

6.0

7.5

Ω

0 V <

VFB < 0.5 V

Input/Output HYST

Current Offset

IHYSTIO

250

–2

0.35

µA

IREF = IFB =

250

µA

VHYST = VS / 2

IHYSTIO

– 1.3

1.3

µA

IREF = IFB =

µA

VHYST = VS / 2

Current Amplification

AHYST = IHYST / (IREF – IFB)

AHYST

0.8

0.95

1.1

−

– 20

µA < I

HYST

< – 10

µA;

µA < I

HYST

< 20

µA;

IREF = 250 µA

VHYST = VS / 2

Current Gain

GHYST = (IHYST - IHYSTIO40)

/ (

IREF – IFB)

GHYST

0.8

0.95

1.1

IHYST = +/-2 µA;

IREF = 40 µA;

VHYST = VS / 2

Threshold voltage High

VHYH /

–

Deadband voltage High

VDBH /

50.4

–

1.7

Electrical Characteristics (cont’d)

8 V <

VS < 18 V; IOUT1-2 = 0 A; – 40 °C < Tj < 150 °C (unless otherwise specified)

Parameter

Symbol

Limit Values

Unit Test Condition

min.

typ.

max.

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