2-Phase Unipolar Stepper Motor Driver

SLA7060M/61M/62M/65M/66M/67M

October 2005

.

Sanken Electric Co.,Ltd.

I03-003EA-051006

Scope

The present specifications shall apply to a micro-stepping capable 2-phase unipolar stepper

motor

instructions.

Lead part solder：Pb free

Inner solder：Lead content ＞85%

Outline

Type

Hybrid integrated circuit

Structure

Plastic molded (transfer mold)

Applications

To drive a 2-phase stepper motor.

(Micro-Stepping Capable. PWM Constant-Current Control.)

Absolute maximum ratings

Characteristic

Symbol

Ratings

Unit

Remarks

Load Supply Voltage

46

V

Main Power Supply Voltage

46

V

Logic Supply Voltage

7

V

1.0

SLA7060M,SLA7065M

2.0

SLA7061M,SLA7066M

Output Current

3.0

A

SLA7062M,SLA7067M

Logic Input Voltage

-

V

REF Input Voltage

-

V

Sense Voltage

±

2

V

Tw<1μS

doesn't

contain it.

3.5

W

Power Dissipation

16

W

Junction Temperature

150

°C

Operating Temperature

Range

-

20～85

°C

Storage Temperature Range

-

30～150

°C

※

Output current rating may be limited by duty cycle, ambient temperature, and heat

sinking.

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