MTD1361 データシートの表示（PDF） - Shindengen

部品番号

コンポーネント説明

メーカー

MTD1361

Unipolar motor driver IC (DMOS output)

Shindengen 

SHINDENGEN

Stepper Motor Driver ICs

MTD1361

g Electrical characteristics / Ta=25℃

Parameter

Load supply

Load supply current

"L" input voltage

"H" input voltage

"L" input current

"H" input current

Vs input current

Vref input current

Vref input voltage

Output saturation voltage

Flywheel diode forward drop

One shot OFF time

Symbol

Condition

MIN

TYP

MAX

Unit

Vmm

15.0

30.0

V

Imm

Vmm=24V

18.0

mA

Vin (L) Vmm=24V

0.8

V

Vin (H) Vmm=24V

2.0

V

Iin (L) Vmm=24V, Vin=0V

-50.0

µA

Iin (H) Vmm=24V, Vin=5V

10.0

µA

Is （L) Vmm=24V, Vs=0V

-50.0

µA

Iref （L) Vmm=24V, Vref=0V

-50.0

µA

Vref

Vmm=24V

1.5

V

Vdson Id＝1.2A

0.96

V

Vf

If＝1.2A

1.5

V

Toff

Ct＝3300pF、Rt＝8.2kΩ

18.7

µs

g Thermal resistance

Symbol

θja

Rating

25

Unit

℃/W

g Internal equation circuits / Typical application

Vmm

CPU

or

GATE

ARRAY

IN A

6

IN A

5

1

Vmm

VOLTAGE

REFERENCE

10

OUT A

8

OUT A

20

OUT B

18

OUT B

IN B

22

IN B

23

CPU

or

GATE

ARRAY

CR A ONE

2

SHOT

-

+

-

+

ONE CR B

SHOT

26

Rt

Ct

Vref A Vs A Rs A LG

3

4

9 27

5V

Rf

PG PG PG

7 13 21

Rs B Vs B Vref B

19 24 25

Rf

Ct

Rt

R1

Cf

Rs

Rs

Cf

R2

Constant chopping current level

Vref

Io =

Rs

One Shot OFF time

Toff = 0.69CtRt

Recommended component values

Symbol

Value

Unit

Rs

0.68

Ω

Rt

8.2

kΩ

Ct

3300

pF

Rf

1

kΩ

Cf

3300

pF

R1+R2

≦10

kΩ

Shindengen Electric Mfg.Co.Ltd

0309

Share Link: