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| TLE4209A Datasheet, PDF (7/14 Pages) Infineon Technologies AG – DC Motor Driver for Servo Driver Applications | |||
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TLE 4209A
Overview
1.7
Electrical Characteristics (contâd)
8 V < VS < 18 V; IOUT1-2 = 0 A; â 40 °C < Tj < 150 °C (unless otherwise specified)
Parameter
Symbol Limit Values Unit Test Condition
min. typ. max.
Input-Interface
Input REF
Quiescent voltage
Input resistance
VREFq â
RREF 4.5
200 240 mV IREF = 0 µA
6.0 7.5 k⦠0 V < VREF < 0.5 V
Input FB
Quiescent voltage
Input resistance
VFBq
RFB
â
200 240 mV IFB = 0 µA
4.5 6.0 7.5 k⦠0 V < VFB < 0.5 V
Input/Output HYST
Current Offset
IHYSTIO â 2
250
0.35 3
µA IREF = IFB =
250 µA
VHYST = VS / 2
IHYSTIO â 1.3 0
40
1.3 µA IREF = IFB =
40 µA
VHYST = VS / 2
Current Amplification
AHYST 0.8 0.95 1.1 â
AHYST = IHYST / (IREF â IFB)
â 20 µA < IHYST
< â 10 µA;
10 µA < IHYST
< 20 µA;
IREF = 250 µA
VHYST = VS / 2
Current Gain
GHYST 0.8 0.95 1.1 -
GHYST = (IHYST - IHYSTIO40)
/ (IREF â IFB)
IHYST = +/- 2 µA;
IREF = 40 µA;
VHYST = VS / 2
Threshold voltage High
VHYH / 51 52 54 % â
VS
Deadband voltage High
VDBH / 50
VS
50.4 51
%â
Data Sheet
7
Rev.1.1, 2007-07-24
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