TCA3727G データシートの表示（PDF） - Siemens AG

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TCA3727G

2-Phase Stepper-Motor Driver

Siemens AG 

2-Phase Stepper-Motor Driver

TCA 3727

Overview

Features

• 2 x 0.75 amp. / 50 V outputs

• Integrated driver, control logic and current control

(chopper)

• Fast free-wheeling diodes

• Max. supply voltage 52 V

• Outputs free of crossover current

• Offset-phase turn-ON of output stages

• Z-diode for logic supply

• Low standby-current drain

• Full, half, quarter, mini step

Bipolar IC

P-DIP-20-6

P-DSO-24-3

Type

TCA 3727

TCA 3727 G

Ordering Code

Q67000-A8302

Q67000-A8335

Package

P-DIP-20-6

P-DSO-24-3

Description

TCA 3727 is a bipolar, monolithic IC for driving bipolar stepper motors, DC motors and

other inductive loads that operate on constant current. The control logic and power

output stages for two bipolar windings are integrated on a single chip which permits

switched current control of motors with 0.75 A per phase at operating voltages up to

50 V.

Semiconductor Group

1

1998-02-01

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