MTD2003B SHINDENGEN [Shindengen Electric Mfg.Co.Ltd], MTD2003B Datasheet - Page 2

• Manufacturer Part Number: MTD2003B
• Description: Dual Full-bridge PWM Stepper Motor Driver
• Manufacturer: SHINDENGEN [Shindengen Electric Mfg.Co.Ltd]

Stepper Motor Driver IC
■Electrical Characteristics
●Output stage
Upper transistor saturation voltage
Lower transistor saturation voltage
Upper transistor leak current
Lower transistor leak current
Uppre diode forward drop
Lower diode forward drop
●Logic stage
Logic supply current （2circuit ON）
Logic supply current （2circuit OFF）
IN "H" input voltage
IN "L" input voltage
IN "H" input current
IN "L" input current
I0,I1 "H"input voltage
I0,I1 "L"input voltage
I0,I1 "H"input current
I0,I1 "L"input current
Vr input current
Vs input current
Comparator threshhold (100%)
Comparator threshhold (70%)
Comparator threshhold (33%)
Chopping frequency
Blanking time
Vs maximum voltage
■Recommended operation conditions
■Thermal resistance
Shindengen Electric Mfg.Co.Ltd
Symbol
θja
Junction temperature
Logic supply
Load supply
Parameter
Parameter
Rating
25
V
V
IrH
IrL
V
V
I
I
V
V
I
I
V
V
I
I
Iref
Is
Vs1
Vs2
Vs3
f
tb
Vs(max)
CC(ON)
CC(OFF)
IN
IN
I0/I1
I0/I1
CHOP
Symbol
Symbol
CE(sat)
CE(sat)
F
F
IN
IN
I0/I1
I0/I1
℃/W
H
L
Vmm
H
L
Vcc
Unit
H
L
Tj
H
L
H
L
H
L
I
I
Vmm=35V, V
V
I
I
V
V
V
V
V
Vr=5V
Vs=0V
Vr=5V, V
Vr=5V, V
Vr=5V, V
Ct=3300pF
C
C
F
F
OUT
=1.0A
=1.0A
IN
IN
IN
I0/I1
I0/I1
=1.0A
=1.0A
=all 0V or all 5V
=3.3 or 5V
=0V
=35V, V
=3.3 or 5V
=0V
Recommendation
4.75∼5.25
I0
I0
I0
Condition
-25∼120
=0V, V
=5V, V
=0V, V
5∼31
RS
OUT
=0V
=0V
I1
I1
I1
=0V
=0V
=5V
Vcc=5V , Ta=25℃ unless otherwise specified
0.475
0.322
0.153
GND
GND
Unit
MIN
2.3
2.3
℃
V
V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TYP
0.35
0.17
1.55
-75
500
1.2
0.7
1.4
1.3
0.5
50
15
-3
-1
20
-
-
-
-
-
-
-
-
-
0.525
0.378
0.187
MAX
-100
Vcc
Vcc
-20
650
-10
1.4
1.0
1.6
1.5
0.6
0.6
1.5
10
10
65
25
10
10
-
-
MTD2003B
W1002
Unit
μA
μA
μA
μA
μA
μA
μA
μA
kHz
mA
mA
μs
V
V
V
V
V
V
V
V
V
V
V
V