TLE4209A 데이터 시트보기 (PDF) - Infineon Technologies

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TLE4209A

DC Motor Driver for Servo Driver Applications

Infineon Technologies 

TLE 4209A

Overview

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.

Input-Interface

Input REF

Quiescent voltage

Input resistance

VREFq –

RREF 4.5

200 240 mV IREF = 0 µA

6.0 7.5 kΩ 0 V < VREF < 0.5 V

Input FB

Quiescent voltage

Input resistance

VFBq

RFB

–

200 240 mV IFB = 0 µA

4.5 6.0 7.5 kΩ 0 V < VFB < 0.5 V

Input/Output HYST

Current Offset

IHYSTIO – 2

250

0.35 3

µA IREF = IFB =

250 µA

VHYST = VS / 2

IHYSTIO – 1.3 0

40

1.3 µA IREF = IFB =

40 µA

VHYST = VS / 2

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

Current Gain

GHYST 0.8 0.95 1.1 -

GHYST = (IHYST - IHYSTIO40)

/ (IREF – IFB)

IHYST = +/- 2 µA;

IREF = 40 µA;

VHYST = VS / 2

Threshold voltage High

VHYH / 51 52 54 % –

VS

Deadband voltage High

VDBH / 50

VS

50.4 51

%–

Data Sheet

7

Rev.1.1, 2007-07-24

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