TMC239 datasheet(3/21 Pages) ETC2

部件名	TMC239

功能描述	High Current Microstep Stepper Motor Driver with protection / diagnosis and SPI Interface

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制造商	ETC2 [List of Unclassifed Manufacturers]

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TMC239 DATA SHEET (V1.00 / Apr. 24th, 2003)

3

Pinning

Package codes

Package

Temperature range Code/marking

SO28

automotive *)

TMC239-SA

LPCC28 (6*6mm)

to be announced

automotive

TMC239-LA

*) ICs with date code prior to 0104 are not yet tested according to automotive standards, but are usable

within the complete temperature range.

SO28 Dimensions

REF

MIN.

MAX.

A

10

10.65

B

17.7

18.1

C

7.4

7.6

D

1.4

E

2.65

F

0.25

G

0.1

0.3

H

0.36

0.49

I

0.4

1.1

K

1.27

All dimensions are in mm.

I

C

A

K

H

B

1

2

3

4

5

6

7

28

27

26

25

24

23

22

17

SDO

SDI

LA2

HA1

INB

HA2

SRA

LA1

GNDA

ANN

SLP

INA

16

BL2

SCK

15

LB1

8

9

10

11

12

13

14

SRB

CSN

HB1

BL1

OSC

LB2

20

GND

19

VS

18

VT

21

VCC

HB2

ENN

SPE

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TRINAMIC Motion Control...	TMC239	463Kb / 1P	Microstep Driver for External MOSFETs for up to 4A
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