mtd2005f Shindengen Electric Manufacturing Co.,Ltd, mtd2005f Datasheet
mtd2005f
Manufacturer Part Number
mtd2005f
Description
Stepping Motor Driver Ics
Manufacturer
Shindengen Electric Manufacturing Co.,Ltd
Datasheet
1.MTD2005F.pdf
(2 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MTD2005F
Manufacturer:
MTD
Quantity:
20 000
Company:
Part Number:
mtd2005fB
Manufacturer:
ON
Quantity:
4 248
SHINDENGEN
Stepping Motor Driver ICs
Â
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)
Phase"H"Input Voltage
Phase"L"Input Voltage
Phase"H"Input Current
Phase"L"Input Current
EnableqHqInput Voltage
EnableqLqInput Voltage
EnableqHqInput Current
EnableqLqInput Current
DECAYqHqInput Voltage
DECAYqLqInput Voltage
DECAYqHqInput Current
DECAYqLqInput 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
MTD2005F
Constant-current chopping function
Selectable slow/fast current decay for
Protection for penetration current
Built-in flywheel diodes
(Frequency fixed, separate-oscillation)
2-phase input
(ENA input is useful for half step drive)
improved micro stepping
A noise cancel function is provided
(No externally attached filter needed)
Built-in thermal alarm
FEATURES
Item
Item
V
V
I
V
CC
I
Symbol
VphaH
CE
CC
VphaL
CE
Isense
IphaH
V
V
IphaL
V
V
S
I
I
I
Iralm
Talm
I
Ialm
DECH
(max.)
ENAH
ENAL
DECL
Iref
(OFF)
Ir
ENAH
DECH
(sat)H
ENAL
DECL
(sat)L
I
tb
(ON)
rL
H
Io=0.8A
Io=0.8A
Vmm=60V,Vout=0V
Vout=60V,V
Vcc=5V,V
Vcc=5V,V
V
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
CC
CC
=5V
=5V
=5V,V
=5V,V
=5V
=5V
=5V,V
=5V,V
=5V,Vref=0V
=5V,V
=5V
=5V,Ct=3300pF
=5V,Valm=5V
=5V,Valm=0.5V
= 5V
= 5V
= 5V,Vpha=5V
= 5V,Vpha=0V
OUTLINE DIMENSIONS
V
Case : HSOP-28
ENA
ENA
ENA
ENA
DEC
DEC
S
Symbol
=0V
CEO(SUS)
Test Conditions
Tstg
V
RS
V
P
="H"
="L"
=5V
=0V
Tj
=5V
=0V
I
=0V
O
CC
IN
T
-40>150
0>V
Ratings
0>6
150
1.0
60
3
GND
GND
GND
min.
2.7
2.7
2.7
CC
-100
-100
-200
1.35
typ.
140
1.0
1.0
19
25
-1
-1
max.
-150
-150
-300
Vcc
Vcc
Vcc
-10
-10
MTD Series
1.4
1.4
0.8
0.8
0.8
1.0
10
10
26
33
10
10
10
10
2
Unit
(Unit : mm)
Ä
Ä
W
V
A
V
V
Unit
:A
:A
:A
:A
:A
:A
:A
:A
:A
:A
:A
:s
mA
mA
mA
Ä
V
V
V
V
V
V
V
V
V
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mtd2005f Summary of contents
Page 1
... SHINDENGEN Stepping Motor Driver ICs MTD2005F 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  ...
Page 2
... Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd ÂRecommended Parts Value Out Symbol OFF Ct RX+R2 Fig.1 Constant current wave form (Motor current / phase) Symbol min. typ. Vmm Vcc 4.75 fchop Top -25 MTD2005F DPin Assignment Recommended Value Unit 0. 4700 pF <X0 k- max. Unit kHz Ä ...