MTD1361F Shindengen Electric, MTD1361F Datasheet - Page 2

• Manufacturer Part Number: MTD1361F
• Description: Stepper Motor Driver ICs
• Manufacturer: Shindengen Electric

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Rt
ARRAY
GATE
CPU
SHINDENGEN
g Electrical characteristics / Ta=25℃
Load supply
Load supply current
"L" input voltage
"H" input voltage
"L" input current
"H" input current
Vs input current
Vref input current
Vref input voltage
Output saturation voltage
Flywheel diode forward drop
One shot OFF time
g Thermal resistance
g Internal equation circuits / Typical application
Constant chopping current level
Shindengen Electric Mfg.Co.Ltd
Stepper Motor Driver ICs
or
Symbol
Ct
ja *
27
26
23
Io =
Parameter
IN A
CR A
IN A
REFERENCE
SHOT
Vref
ONE
Rs
Vmm
VOLTAGE
Rating
22
R1
R2
41
5V
Vref A
-
+
OUT A
24
Vs A
Cf
Symbol
Vin (H)
Iref （L)
Vin (L)
4
Vdson
Iin (H)
Iin (L)
Is （L)
Vmm
25
Imm
Vref
Toff
Vf
℃/W
Unit
Rs A
Rf
One Shot OFF time
3
Toff = 0.69CtRt
OUT A
Rs
PG
Vmm=24V
Vmm=24V
Vmm=24V
Vmm=24V, Vin=0V
Vmm=24V, Vin=5V
Vmm=24V, Vs=0V
Vmm=24V, Vref=0V
Vmm=24V
Id＝1.2A
If＝1.2A
Ct＝3300pF、Rt＝8.2k
15
1
PG
*Mounted on glass epoxy board (50.8×50.8×1mm)
TAB
Condition
OUT B
LG
14
28
PG
Rs
12
Rs B
OUT B
Rf
18
11
Vs B
Cf
15.0
MIN
R1+R2
2.0
Symbol
Recommended component values
Rs
Rt
Ct
Rf
Cf
19
Vref B
-
+
TYP
18.0
0.96
18.7
1.5
Value
3300
3300
≦10
SHOT
0.68
ONE
8.2
1
MTD1361F
Vmm
-50.0
-50.0
-50.0
MAX
30.0
10.0
0.8
1.5
CR B
IN B
IN B
16
17
20
Unit
Ct
k
k
k
pF
pF
0309
Unit
mA
V
V
V
V
V
V
ARRAY
A
A
A
A
s
GATE
CPU
or
Rt