pbl3771so ETC-unknow, pbl3771so Datasheet - Page 2

• Manufacturer Part Number: pbl3771so
• Description: Precision Stepper Motor Driver
• Manufacturer: ETC-unknow

PBL 3771/1
Maximum Ratings
Parameter
Voltage
Logic supply
Motor supply
Logic inputs
Comparator inputs
Reference inputs
Current
Motor output current
Logic inputs
Analog inputs
Oscillator charging current
Temperature
Operating junction temperature
Storage temperature**
** Circuit only. The packaging can handle max 60 C
Recommended Operating Conditions
Parameter
Logic supply voltage
Motor supply voltage
Motor output current ***
Junction temperature ****
Rise time logic inputs
Fall time logic inputs
Oscillator timing resistor
*** In microstepping mode, “sine/cosine” drive where I
****See operating temperature chapter.
Figure 2. Definitions of symbols.
2
channels fully on.
V
CC
V
V
V
15 kW
I
IH
IL
3 300 pF
V
V
A
R
R
T
I
CC
I
C
RC
I
T
I
V
RC
CC
I
IH
12
I
I
11
A
IL
PBL 3771/1
+
–
V
CC
Phase
Phase
2
1
7
16
CD
CD
15 14
8
2
1
V
9
V
R1
R2
V
V
CH
C
C
10
13
C
820 pF
I
I
C
1
2
C
A
–
+
+
C
–
+
+
–
–
GND
5, 6, 17, 18
R
S
S
R
1 kW
Q
Q
R
C
Logic
Logic
1
Pin no. (DIL)
11
3, 20
7, 8, 15, 16
10, 13
9, 14
1, 4, 19, 22
7, 8, 15, 16
10, 13
12
E
21
E
2
= 650 • cos( ) and I
2
1
R
S
V
E
4
3
22
1
20
19
M
M
V
V
M
M
MM1
MM2
A1
B1
B2
A2
Pin numbers refer to
DIL-package
I
M
I
I MM
OL
Symbol
V
V
I
T
t
t
R
M
r
f
V
V
M
MA
J
CC
MM
T
2
= 650 • sin( ) mA, otherwise 500 mA/channel both
V
MM
Symbol
V
V
V
V
V
I
I
I
I
T
T
Min
4.75
10
-650
-20
2
M
I
A
RC
J
S
CC
MM
I
C
R
Figure 3. Definition of terms.
50 %
V
CH
V
| V
Min
0
0
-0.3
-0.3
-0.3
-700
-10
-10
-40
-55
Typ
5
15
f =
E
s
MA
– V
t on
MB
t
1
+
on
t off
|
Max
7
45
6
V
7.5
+700
5
+150
+150
Max
5.25
40
650
+125
2
2
20
t
CC
d
t
off
D =
t
on
Unit
V
V
V
V
V
mA
mA
mA
mA
Unit
V
V
mA
kohms
t
C
C
C
on
+
s
s
t
off
t
t