Q67000-A9103 데이터 시트보기 (PDF) - Infineon Technologies

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Q67000-A9103

2.5-A High Performance Smart Power Stepper-Motor Driver with Diagnostic Interface

Infineon Technologies 

TLE 5250

Overcurrent Flag

Q1 Low Status

Q2 Low Status

Q1 High Status

Q2 High Status

&

&

&

&

GOn T3

&

1 GOn Status

GOn T4

&

Nom/Act Stat. Act>Nom->High

&

Overcurrent T1/T2 Status

&

Undervoltage Status

&

Overtemperature Status

&

Enable

Phase

Monoflop

Monoflop

Strobe

Latch

Reset

SQ

RQ

SQ

RQ

SQ

RQ

SQ

RQ

SQ

RQ

SQ

RQ

SQ

RQ

SQ

1 RQ

SQ

RQ

SQ

RQ

Error Status

Continuous

0

M

Check Bit Low

U

1X

C

Q1 Low Status

h

Continuous

a

2

n

n

Q2 Low Status

e

Continuous

l

3

Q1 High Status

Continuous

4

Q2 High Status

Continuous

5

Q1 Low Status

Strobed

6

Q

Q2 Low Status

Strobed

7

MUX

Q1 High Status 16-to-1

Strobed

8

Q2 High Status

Strobed

Sequential

Multiplexer

9

Gon Status

Strobed

10

Gon Status

Latched

11

Actual Current up

to Nominal Latched

12

Overcurrent T1/T2

Latched

13

Undervoltage

Latched

14

Overtemperature

Latched

15

Reset Clock

Diagn. Pin

AES01470

Figure 5 Diagnostics Logic

Semiconductor Group

11

1998-02-01

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