MTD2003 Shindengen Electric Manufacturing Co.,Ltd, MTD2003 Datasheet
MTD2003
Manufacturer Part Number
MTD2003
Description
Manufacturer
Shindengen Electric Manufacturing Co.,Ltd
Datasheet
1.MTD2003.pdf
(2 pages)
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SHINDENGEN
Stepping Motor Driver ICs
Â
Â
Â
Â
Â
Â
RATINGS
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
ÂAbsolute Maximum Ratings (Ta=25Ä)
Output Voltage
Output Current
LogicíSupplyíVoltage
LogicíInputíVoltage
Total Power Dissipation
Junction Temperature
Storage Temperature
ÂElectrical Characteristics (Ta=25Ä)
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)
Input High Voltage
Input Low Voltage
Logic High Input Current
Logic Low Input Current
Io,I
Io,I
Io,I
Io,I
Current Sensor Threshold(100%)
Current Sensor Threshold(70%)
Current Sensor Threshold(33%)
Reference Input Current
Input Current(Current Sensor)
Pulse Blanking Time
MTD2003
(with inhibit for simultaneously turn ON)
(Frequency fixed, separate-oscillation)
2 bit digital signal
(No externally attached filter needed)
Constant-current chopping function
Current levels can be selected in
A noise cancel function is provided
Protection for penetration current
Built-in flywheel diodes
4-phase input
FEATURES
I
I
I
I
qHqInput Voltage
qLqInput Voltage
qHqInput Current
qLqInput Current
Item
Item
V
V
I
V(Io,I
V(Io,I
CC
I
I(Io,I
I(Io,I
Symbol
CE
CC
CE
Isense
V
V
Iref
(OFF)
l
l
V
V
V
Ir
(sat)H
(sat)L
I
INH
tb
(ON)
INL
INH
rL
INL
S1
S2
S3
H
I
I
I
I
)H
)L
)H
)L
Io=1.0A
Io=1.0A
Vmm=30V,Vout=0V
Vout=30V,V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
=5V,IN="H,H"or"L,L"
=5V
=5V
=5V
=5V,V(Io,I
=5V,V(Io,I
=Vr=5V,V(Io)=0V,V(I
=Vr=5V,V(Io)=5V,V(I
=Vr=5V,V(Io)=0V,V(I
=5V,Vr=5V
=5V,V
=5V,Ct=3300pF
= 5V
= 5V
= 5V,V
= 5V,V
OUTLINE DIMENSIONS
V
Case : ZIP-27
S
Symbol
=0V
CEO(SUS)
Test Conditions
IN
IN
Tstg
V
RS
V
P
=5V
=0V
Tj
I
=0V
I
I
O
CC
IN
)=5V
)=0V
T
I
I
I
)=0V
)=0V
)=5V
-40>150
0>V
Ratings
0>6
150
1.2
30
5
0.475
0.322
0.153
GND
GND
min.
2.7
2.7
CC
0.35
0.17
1.55
typ.
-75
500
1.2
0.7
0.5
15
50
-3
-1
0.525
0.378
0.187
max.
-100
Vcc
-20
Vcc
650
-10
MTD Series
1.4
1.0
0.6
0.6
10
10
25
65
10
10
Unit
(Unit : mm)
Ä
Ä
W
V
A
V
V
Unit
:A
:A
:A
:A
:A
:A
:A
:A
:s
mA
mA
V
V
V
V
V
V
V
V
V
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MTD2003 Summary of contents
Page 1
... SHINDENGEN Stepping Motor Driver ICs MTD2003 FEATURES Constant-current chopping function  (Frequency fixed, separate-oscillation) 4-phase input  (with inhibit for simultaneously turn ON) Current levels can be selected in  2 bit digital signal A noise cancel function is provided  (No externally attached filter needed) Protection for penetration current  ...
Page 2
... OFF Vr VrefèVé èVr=5Vé 0.5ç5æ 0.35ç8æ 0.ˆ7çˆ0æ Fig.1 Constant current wave form (Motor current / phase) Symbol min. Vmm Io Vcc 4.75 fchop Top -25 MTD2003 DPin Assignment Recommended Value Unit 0.68 - ˆ8 k- 3300 pF Vcc V typ. max. Unit 27 V ˆ ...