MTD2001 Просмотр технического описания (PDF) - Shindengen
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MTD2001 Datasheet PDF : 2 Pages
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SHINDENGEN
Stepping Motor Driver ICs
MTD2001
FEATURES
●Constant-current chopping function
(Off time fixed, self-oscillation)
●4-phase input
(with inhibit for simultaneously turn ON)
●An ENABLE function is provided
●Protection for penetration current
●Built-in overheating protection
(Alarm + shutdown)
OUTLINE DIMENSIONS
Case : ZIP-27
MTD Series
(Unit : mm)
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)
Input High Voltage
Input Low Voltage
Logic High Input Current
Logic Low Input Current
Reference Input Current
Input Current(Current Sensor)
Maximum Sensing Voltage
Thermal Alarm Cutoff Current
Thermal Alarm Output Current
Thermal Alarm Temperature
Thermal Shutdown Temperature
Symbol
Test Conditions
VCE(sat)H Io=1.0A
VCE(sat)L Io=1.0A
IrH Vmm=60V,Vout=0V
IrL Vout=60V,VRS=0V
ICC(OFF) VCC=5V,VENA="H"
ICC(ON) VCC=5V,VENA="L"
VINH VCC = 5V
VENAH VCC = 5V
VINL VCC = 5V
VENAL VCC = 5V
lINH VCC = 5V,VIN=5V
lENAH VCC = 5V,VENA=5V
lINL VCC = 5V,VIN=0V
lENAL VCC = 5V,VENA=0V
Iref VCC=5V,Vref=0V
Isense VCC=5V,VS=0V
VS(max.) VCC=5V
Iralm VCC=5V,Valm=5V
Ialm VCC=5V,Valm=0.5V
Talm
TTSD
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
Ratings
60
1.5
0～7
0～VCC
5
150
-40～150
min.
2.7
2.7
GND
GND
Unit
V
A
V
V
W
℃
℃
typ.
max.
Unit
1.0
1.4
V
1.0
1.3
V
10
μA
10
μA
25
35
mA
55
75
mA
Vcc
V
Vcc
1.0
V
1.0
10
μA
10
-10
-50
μA
-10
-50
-1
-10
μA
-1
-10
μA
1.5
V
10
μA
2
mA
125
℃
150
℃
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