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TLE4206-4G

H-Bridge Driver Headlight Beam Controller

Infineon Technologies 

TLE 4206-4G

General Product Characteristics

Electrical Characteristics (cont’d)

VS= 8 V to 18 V, Tj = -40 °C to +150 °C, IOUT1-2 = 0 A, all voltages with respect to ground, positive current flowing

into pin (unless otherwise specified)

Pos. Parameter

Symbol

Limit Values

Unit Conditions

Min. Typ. Max.

Input-Interface, Input FB

4.4.24 Quiescent voltage

VFBq

–

200 –

mV IFB = 0 µA

4.4.25 Input resistance

RFB

–

6

–

kΩ

0 V < VFB < 0.5 V

Input-Interface, Input/Output HYST

4.4.26 Current Amplification

AHYST

0.8

0.95 1.1

–

AHYST = IHYST / (IREF - IFB)

-20 µA < IHYST < -10 µA;

10 µA < IHYST < 20 µA;

IREF = 250 µA;

VHYST = VS / 2

4.4.27 Current Offset

IHYSTIO

-2

0.35 3

µA

IREF = IFB = 250 µA;

VHYST = VS / 2

4.4.28 Threshold voltage High

VHYH / VS –

52

–

%

–

4.4.29 Deadband voltage High

VDBH / VS –

50.4 –

%

–

4.4.30 Deadband voltage Low

VDBL / VS –

49.6 –

%

–

4.4.31 Threshold voltage Low

VHYL / VS –

48

–

%

–

4.4.32 Hysteresis Window

VHYW / VS 3

4

5

%

(VHYH - VHYL) / VS

4.4.33 Deadband Window

VDBW / VS 0.4

0.8

1.2

%

(VDBH - VDBL) / VS

Input-Interface, Input RANGE

4.4.34

4.4.35

4.4.36

Input current

Switch-OFF voltage High

Switch-OFF voltage Low

IRANGE

VOFFH

VOFFL

-1

–

1

µA

-25 0

100 mV

1240 1340 1440 mV

0 V < VRANGE < VS

refer to VS

refer to GND, VRANGE

decreasing

4.4.37 Switch-ON voltage Low

VONL

1320 1424 1520 mV

refer to GND, VRANGE

increasing

4.4.38 Low-threshold hysteresis

Thermal Shutdown

VOFFLHYS –

84

–

mV see Figure 6

4.4.39 Thermal shutdown junction TjSD

temperature1)

150 175 200 °C

–

4.4.40 Thermal switch-on junction TjSO

temperature

120 –

170 °C

–

4.4.41 Temperature hysteresis

∆T

–

30

–

K

–

1) Not subject to production test, specified by design.

Data Sheet

9

Rev. 1.0, 2010-08-05

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