MTD2005 查看數據表（PDF） - Shindengen

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MTD2005

Stepping Motor Driver ICs

Shindengen 

SHINDENGEN

Stepping Motor Driver ICs

MTD2005F

OUTLINE DIMENSIONS

Case : HSOP-28

FEATURES

● Constant-current chopping function

(Frequency fixed, separate-oscillation)

● 2-phase input

(ENA input is useful for half step drive)

●Selectable slow/fast current decay for

improved micro stepping

● A noise cancel function is provided

(No externally attached filter needed)

● Protection for penetration current

● Built-in thermal alarm

● Built-in flywheel diodes

RATINGS

●Absolute Maximum Ratings (Ta=25℃)

Item

Output Voltage

Output Current

Logic　Supply　Voltage

Logic　Input　Voltage

Total Power Dissipation

Junction Temperature

Storage Temperature

Symbol

VCEO(SUS)

IO

VCC

VIN

PT

Tj

Tstg

●Electrical Characteristics (Ta=25℃)

Item

Output Saturation Voltage(Upper side)

Output Saturation Voltage(Lower side)

Output Leakage Current(Upper side)

Output Leakage Current(Lower side)

Logic Supply Current(Standby)

Logic Supply Current(All Circuit ON)

Phase"H"Input Voltage

Phase"L"Input Voltage

Phase"H"Input Current

Phase"L"Input Current

Enable”H”Input Voltage

Enable”L”Input Voltage

Enable”H”Input Current

Enable”L”Input Current

DECAY”H”Input Voltage

DECAY”L”Input Voltage

DECAY”H”Input Current

DECAY”L”Input Current

Reference Input Current

Input Current(Current Sensor)

Maximum Sensing Voltage

Pulse Blanking Time

Thermal Alarm Cutoff Current

Thermal Alarm Output Current

Thermal Alarm Temperature

Symbol

Test Conditions

VCE(sat)H Io=0.8A

VCE(sat)L Io=0.8A

IrH Vmm=60V,Vout=0V

IrL Vout=60V,VRS=0V

ICC(OFF) Vcc=5V,VENA="H"

ICC(ON) Vcc=5V,VENA="L"

VphaH VCC = 5V

VphaL VCC = 5V

IphaH VCC = 5V,Vpha=5V

IphaL VCC = 5V,Vpha=0V

VENAH VCC=5V

VENAL VCC=5V

IENAH VCC=5V,VENA=5V

IENAL VCC=5V,VENA=0V

VDECH VCC=5V

VDECL VCC=5V

IDECH VCC=5V,VDEC=5V

IDECL VCC=5V,VDEC=0V

Iref VCC=5V,Vref=0V

Isense VCC=5V,VS=0V

VS(max.) VCC=5V

tb VCC=5V,Ct=3300pF

Iralm VCC=5V,Valm=5V

Ialm VCC=5V,Valm=0.5V

Talm

Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd

Ratings

60

1.0

0～6

0～VCC

3

150

-40～150

min.

typ.

1.0

1.0

2.7

GND

2.7

GND

2.7

GND

19

25

-100

-100

-200

-1

-1

1.35

140

MTD Series

(Unit : mm)

Unit

V

A

V

V

W

℃

℃

max.

1.4

1.4

10

10

26

33

Vcc

0.8

10

-150

Vcc

0.8

10

-150

Vcc

0.8

10

-300

-10

-10

1.0

10

2

Unit

V

V

μA

μA

mA

mA

V

V

μA

μA

V

V

μA

μA

V

V

μA

μA

μA

μA

V

μs

μA

mA

℃

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