TCA3727 View Datasheet(PDF) - Siemens AG

Part Name

Description

MFG CO.

TCA3727

2-Phase Stepper-Motor Driver

Siemens AG 

TCA 3727

+ VL

+ VS

12

9

4

OSC

Ι10 1

Ι11 2

Phase 1 3

Function

Logic

Phase 1

Inhibit 17

Inhibit

Ι 20 20

Ι 21 19

Phase 2 18

Function

Logic

Phase 2

5, 6, 15, 16

GND

7 Q11

Phase 1

10 Q12

8 R1

14 Q21

Phase 2

11 Q22

13 R2

IEB00697

Figure 2 Block Diagram TCA 3727

Semiconductor Group

6

1998-02-01

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