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MTD2003F Datasheet, PDF (1/2 Pages) Shindengen Electric Mfg.Co.Ltd – Stepping Motor Driver ICs | |||
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SHINDENGEN
Stepping Motor Driver ICs
MTD2003F
OUTLINE DIMENSIONS
Case : HSOP-28
FEATURES
âConstant-current chopping function
(Frequency fixed, separate-oscillation)
â4-phase input
(with inhibit for simultaneously turn ON)
âCurrent levels can be selected in
2 bit digital signal
âA noise cancel function is provided
(No externally attached filter needed)
âProtection for penetration current
âBuilt-in overheating protection
âBuilt-in flywheel diodes
RATINGS
âAbsolute Maximum Ratings (Ta=25â)
Item
Output Voltage
Output Current
LogicãSupplyãVoltage
LogicãInputãVoltage
Total Power Dissipation
Junction Temperature
Storage Temperature
Symbol
VCEO(SUS)
IO
VCC
VIN
PT
Tj
Tstg
âElectrical Characteristics (Ta=25â)
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)
Input High Voltage
Input Low Voltage
Logic High Input Current
Logic Low Input Current
Io,IIâHâInput Voltage
Io,IIâLâInput Voltage
Io,IIâHâInput Current
Io,IIâLâInput Current
Current Sensor Threshold(100%)
Current Sensor Threshold(70%)
Current Sensor Threshold(33%)
Reference Input Current
Input Current(Current Sensor)
Pulse Blanking Time
Thermal Shutdown Temperature
Symbol
Test Conditions
VCE(sat)H Io=1.0A
VCE(sat)L Io=1.0A
IrH Vmm=30V,Vout=0V
IrL Vout=30V,VRS=0V
ICC(OFF) VCC=5V,IN="H,H"or"L,L"
ICC(ON) VCC=5V
VINH VCC = 5V
VINL VCC = 5V
lINH VCC = 5V,VIN=5V
lINL VCC = 5V,VIN=0V
V(Io,II)H VCC=5V
V(Io,II)L VCC=5V
I(Io,II)H VCC=5V,V(Io,II)=5V
I(Io,II)L VCC=5V,V(Io,II)=0V
VS1 VCC=Vr=5V,V(Io)=0V,V(II)=0V
VS2 VCC=Vr=5V,V(Io)=5V,V(II)=0V
VS3 VCC=Vr=5V,V(Io)=0V,V(II)=5V
Iref VCC=5V,Vr=5V
Isense VCC=5V,VS=0V
tb VCC=5V,Ct=3300pF
TTSD
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
Ratings
30
1.2
0ï½6
0ï½VCC
3
150
-40ï½150
min.
typ.
1.2
0.7
15
50
2.7
GND
-3
2.7
GND
-75
0.475
0.5
0.322
0.35
0.153
0.17
500
-1
1.55
150
MTD Series
(Unit : mm)
Unit
V
A
V
V
W
â
â
max. Unit
1.4
V
1.0
V
10
μA
10
μA
25
mA
65
mA
Vcc
V
0.6
V
10
μA
-20
μA
Vcc
V
0.6
V
10
μA
-100
μA
0.525
V
0.378
V
0.187
V
650
μA
-10
μA
μs
â
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