MTD2005F Datasheet, PDF (1/2 Pages) Shindengen Electric Mfg.Co.Ltd – Stepping Motor Driver ICs

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
V_CEO(SUS)
I_O
V_CC
V_IN
P_T
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
V_CE(sat)H Io=0.8A
V_CE(sat)L Io=0.8A
Ir_H Vmm=60V,Vout=0V
I_rL Vout=60V,V_RS=0V
I_CC(OFF) Vcc=5V,V_ENA="H"
I_CC(ON) Vcc=5V,V_ENA="L"
VphaH V_CC = 5V
VphaL V_CC = 5V
IphaH V_CC = 5V,Vpha=5V
IphaL V_CC = 5V,Vpha=0V
V_ENAH V_CC=5V
V_ENAL V_CC=5V
I_ENAH V_CC=5V,V_ENA=5V
I_ENAL V_CC=5V,V_ENA=0V
V_DECH V_CC=5V
V_DECL V_CC=5V
I_DECH V_CC=5V,V_DEC=5V
I_DECL V_CC=5V,V_DEC=0V
Iref V_CC=5V,Vref=0V
Isense V_CC=5V,V_S=0V
V_S(max.) V_CC=5V
tb V_CC=5V,Ct=3300pF
Iralm V_CC=5V,Valm=5V
Ialm V_CC=5V,Valm=0.5V
Talm
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
Ratings
60
1.0
0～6
0～V_CC
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
℃