MTD2006G Ver la hoja de datos (PDF) - Shindengen
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MTD2006G Datasheet PDF : 5 Pages
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Stepper Motor Driver IC
MTD Series
MTD2006G Dual Full-bridge
PWM Stepper Motor Driver
Features
●Dual full bridge for a bipolar stepper motor driver
●Out put current 1.3A , Output Voltage 35V
●Constant current control (Fixed frequency PWM control)
●Built-in flywheel and flyback diodes)
●Noise cancellation function
●Current decay mode ( Fast decay or Slow decay)
●Cross conduction protection
●Overheating alarm
●Surface mount type package with heat sink（HSOP24)
HSOP24
■Absolute maximum ratings / Ta=25℃
Parameter
Symbol
Rating
Unit
Output voltage
Vmm
35
V
Output current
Logic supply
IOUT
1.3
A
Vcc
0〜6
V
Logic input
Puwer dissipation *
Storage temperature range
VLOGIC
0〜Vcc
V
PD
2.1
W
Tstg
-40〜150
℃
Maximum Junction temperature
Tj
150
℃
*50.8×50.8×1mm3 Glass Epoxy Board(FR4),200mm2 Cupper Pattern
■Pin Assignment
MTD2006G
Vmm A
1
OUT1
2
NC
3
Rs A
4
NC
5
OUT 2
6
GND
OUT 3
7
NC
8
Rs B
9
NC
10
OUT 4
11
Vmm B
12
TOP VIEW
24
ENA A
23
PHA A
22
CR
21
ALARM
20
Vref A
19
Vs A
GND
18
Vs B
17
Vref B
16
Vcc
15
DECAY
14
PHA B
13
ENA B
■Truth table
ENA A or B
L
L
H
PHA A or B
L
H
＊
OUT 1 or 4
L
H
OFF
OUT 2 or 3
H
L
OFF
＊：don't care
DECAY
L
H
Current Decay Mode
Fast
Slow
Shindengen Electric Mfg.Co.Ltd
W1002
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