MTD2003S Просмотр технического описания (PDF) - Shindengen
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MTD2003S Datasheet PDF : 5 Pages
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Stepper Motor Driver IC
MTD2003S
■Electrical Characteristics
Parameter
●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
Symbol
Condition
VCE(sat)H
VCE(sat)L
IrH
IrL
VFH
VFL
IC=1.0A
IC=1.0A
Vmm=35V, VOUT=0V
VOUT=35V, VRS=0V
IF=1.0A
IF=1.0A
ICC(ON)
ICC(OFF)
VINH
VINL
IINH
IINL
VI0/I1H
VI0/I1L
II0/I1H
II0/I1L
Iref
Is
Vs1
Vs2
Vs3
fCHOP
tb
VIN=all 0V or all 5V
VIN=3.3 or 5V
VIN=0V
VI0/I1=3.3 or 5V
VI0/I1=0V
Vr=5V
Vs=0V
Vr=5V, VI0=0V, VI1=0V
Vr=5V, VI0=5V, VI1=0V
Vr=5V, VI0=0V, VI1=5V
Ct=3300pF
Vcc=5V , Ta=25℃ unless otherwise specified
MIN
TYP
MAX
Unit
-
1.2
1.4
V
-
0.7
1.0
V
-
-
10
μA
-
-
10
μA
-
1.4
1.6
V
-
1.3
1.5
V
-
50
65
mA
-
15
25
mA
2.3
-
Vcc
V
GND
-
0.6
V
-
-
10
μA
-
-3
-20
μA
2.3
-
Vcc
V
GND
-
0.6
V
-
-
10
μA
-
-75
-100
μA
-
500
650
μA
-
-1
-10
μA
0.475
0.5
0.525
V
0.322
0.35
0.378
V
0.153
0.17
0.187
V
-
20
-
kHz
-
1.55
-
μs
■Recommended operation conditions
Parameter
Junction temperature
Logic supply
Load supply
Symbol
Recommendation
Unit
Tj
-25〜120
℃
Vcc
4.75〜5.25
V
Vmm
〜31
V
■Thermal resistance
Symbol
θja
Rating
29
Unit
℃/W
Shindengen Electric Mfg.Co.Ltd
W1002
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