MTD2003B SHINDENGEN [Shindengen Electric Mfg.Co.Ltd], MTD2003B Datasheet - Page 3
MTD2003B
Manufacturer Part Number
MTD2003B
Description
Dual Full-bridge PWM Stepper Motor Driver
Manufacturer
SHINDENGEN [Shindengen Electric Mfg.Co.Ltd]
Datasheet
1.MTD2003B.pdf
(5 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MTD2003B
Manufacturer:
SHINDENGEN/新电元
Quantity:
20 000
Stepper Motor Driver IC
■Block diagram / Typical application
●Constant chopping current level
●ONE SHOT OFF TIME
Shindengen Electric Mfg.Co.Ltd
Vcc
f
Rt
Ct
Ichop
=
0.72×Ct×Rt
=
IN1
IN2
CR
10×Rs
BLANK
1
Vr
I0
I1
Vcc=5V
−
Q
. 0
015
Vcc
R
S
Vcc
+
-
VsA
OUT1
Current
Sensor
OUT2
RsA
Rs
VmmA
PG
●Recommended component values
Symbol
VmmB
Ct
Rt
Vr
LG
OUT3
RsB
Rs
Recommended component values
Current
Sensor
OUT4
VsB
Vref
+
-
3300
Vcc
18
R
S
Q
IN4
IN3
Unit
kΩ
Vr
I0
I1
pF
V
MTD2003B
Vcc
W1002
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