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Datasheet MTD2003 Equivalent ( PDF ) |
| N.º | Número de pieza | Descripción | Fabricantes | |
| 4 | MTD2003 | Stepping Motor Driver ICs SHINDENGEN
Stepping Motor Driver ICs
MTD Series
MTD2003
FEATURES
●Constant-current chopping function
OUTLINE DIMENSIONS
Case : ZIP-27 (Unit : mm)
(Frequency fixed, separate-oscillation) ●4-phase input (with inhibit for simultaneously turn ON) ●Current levels can be selected in 2 bit digital |
 Shindengen Electric |
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| 3 | MTD2003B | Stepper Motor Driver IC MTD2003B
CPU or
GATE ARRAY
CPU or
GATE ARRAY GATE CIRCUIT
Vcc=5V
Vcc Vcc OUT1 OUT2 VmmA VmmB OUT3
OUT4
GATE CIRCUIT
IN1 IN2
I0 I1
Vcc Rt Ct
OSC
BLANK QR S
CR
Current - Sensor
+
Current Sensor -
+
RQ S
PG LG
Vref
VsA RsA
RsB VsB
Rs Rs
2-bit digital current selection
IN4 IN3
Vcc
Vr |
 SHINDENGEN |
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| 2 | MTD2003F | Stepping Motor Driver ICs SHINDENGEN
Stepping Motor Driver ICs
MTD Series
MTD2003F
FEATURES
●Constant-current chopping function
OUTLINE DIMENSIONS
Case : HSOP-28 (Unit : mm)
(Frequency fixed, separate-oscillation) ●4-phase input (with inhibit for simultaneously turn ON) ●Current levels can be selected in 2 bit digit |
Shindengen Electric |
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| 1 | MTD2003G | Stepper Motor Driver IC MTD2003G
MTD2003G
NC OUT1
NC Vmm A
Rs A OUT2
GND
OUT3 Rs B
Vmm B NC
OUT4 Vcc
1 2 3 4 5 6
7 8 9 10 11 12
TOP VIEW
24 Vcc 23 IN1 22 IN2 21 I0 20 Vs A 19 Vr
GND
18 CR 17 Vs B 16 NC 15 I1 14 IN3 13 IN4
CPU or
GATE ARRAY
CPU or
GATE ARRAY GATE CIRCUIT
Vcc=5V
12,24 Vcc
26
4
9 7 11
OUT1 OUT2 Vm |
SHINDENGEN |
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