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Номер в каталоге
Компоненты Описание
M54646AP Просмотр технического описания (PDF) - Renesas Electronics
Номер в каталоге
Компоненты Описание
производитель
M54646AP
2-Phase Stepper Motor Driver
Renesas Electronics
M54646AP Datasheet PDF : 9 Pages
1
2
3
4
5
6
7
8
9
M54646AP
Block Diagram
V
R2
P
h2
27 15
M
A2
25
M
B2
19
V
MM
2
18
V
R1
P
h1
2 14
V
MM
1
3
M
A1
4
M
B1
10
Power
supply (1)
V
CC1
12
1
1
1
1
1
1
Power
supply (2)
17
V
CC2
1
1
1
1
TSD
t
OFF
= 0.69
•
R
T
•
C
T
Current sensor
Mono-
stable
t
OFF
= 0.69
•
R
T
•
C
T
Current sensor
Mono-
stable
20 21 22 23 28
C
2
GND
Comparator
input (2)
16
T
2
One-shot multi
time constant
24 6 7 8 9 1
E
2
Current
GND
sensor
C
1
Comparator
input (1)
13
T
1
One-shot multi
time constant (1)
5
E
1
Current
sensor (1)
Absolute Maximum Ratings
Parameter
Supply voltage
Output stage supply voltage
Logic input voltage
Analog input voltage
Reference input voltage
Logic input current
Analog input current
Output current
Power dissipation
Operating temperature
Storage temperature
Symbol
V
CC
V
MM
V
L
V
C
V
R
I
L
I
C
I
O
Pd
Topr
Tstg
Ratings
−
0.3 to 7
−
0.3 to 45
−
0.3 to 6
−
0.3 to Vcc
−
0.3 to 15
−
10
−
10
±
1000
1.92
−
20 to 85
−
55 to 125
(Ta = 25
°
C, unless otherwise noted.)
Unit
Conditions
V
V
V
V
V
mA
mA
mA
W
°
C
°
C
Rev.1.0, Sep.19.2003, page 2 of 8
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