PWM current control motor driver ICs
■Pin Assignment
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TOP VIEW
>
Vmm A
OUT2
OUT2
cpC
cpB
cpA
NC
PHA A
I0 A
I1 A
GND
11
12
13
14
15
16
17
18
19
20
30
29
28
27
26
25
24
23
22
21
1
2
3
4
5
6
7
8
9
10
40
39
38
37
36
35
34
33
32
31
GND
Rs A
Rs A
OUT1
OUT1
Vcc
BRA A
Vref A
DEC A
CR A
LG
MTD2029Ｊ
I1 B
I0 B
PHA B
SYNC
SRM
NC
NC
OUT3
OUT3
Vmm B
STB
CR B
DEC B
Vref B
BRA B
NC
OUT4
OUT4
Rs B
Rs B
[
■Absolute Maximum Ratings
Ta=25
o
C unless otherwise specified
Parameter
Logic supply voltage
Logic input
Input voltage
Output voltage
Output current
Output current (Peak)
∗
1
Flywheel diode voltage
Flywheel diode current
Allowable power dissipation
∗
2
Storage temperature range
Maximum junction temperature
OUT,Rs are prepared each two terminals.
Be sure to use, short-circuiting
]
Symbol
Vcc
V
PHA
/
I0
/
I1
/
DEC
/
BRA
/
SYNC
/
SRM
/
STB
V
OUT
Ic
Ip
∗
1
VF
IF
Pt
∗
2
Tstg
Tj(max)
Ratings
0~7
0~Vcc
50
1.5
2.5
50
1.5
2.9
-40~150
150
Units
V
V
V
A
A
V
A
W
o
C
o
C
Output
Temperature
∗1
Condition : tw
<
20µs
∗2
2inches grass epoxy board (FR4) and a heat dissipation Cu pattern area of 250mm
2
Shindengen Electric Mfg.Co.Ltd
W1002
SHINDENGEN [ SHINDENGEN ELECTRIC MFG.CO.LTD ]
