PBL 3771/1
Maximum Ratings
Parameter
Pin no. (DIL)
Symbol
Min
Max
Unit
Voltage
Logic supply
Motor supply
Logic inputs
Comparator inputs
Reference inputs
11
3, 20
7, 8, 15, 16
10, 13
9, 14
VCC
VMM
VI
VC
VR
0
0
-0.3
-0.3
-0.3
7
45
6
VCC
7.5
V
V
V
V
V
Current
Motor output current
Logic inputs
Analog inputs
1, 4, 19, 22
7, 8, 15, 16
10, 13
IM
II
IA
-700
-10
-10
+700
5
mA
mA
mA
mA
Oscillator charging current
12
IRC
Temperature
Operating junction temperature
Storage temperature**
TJ
TS
-40
-55
+150
+150
°C
°C
** Circuit only. The packaging can handle max 60°C
Recommended Operating Conditions
Parameter
Symbol
Min
Typ
Max
Unit
Logic supply voltage
Motor supply voltage
Motor output current ***
Junction temperature ****
Rise time logic inputs
Fall time logic inputs
Oscillator timing resistor
VCC
VMM
IM
TJ
tr
4.75
10
-650
-20
5
5.25
40
650
+125
2
V
V
mA
°C
µs
tf
RT
2
20
µs
kohms
2
15
*** In microstepping mode, “sine/cosine” drive where I1 = 650 • cos(θ) and I2 = 650 • sin(θ) mA, otherwise 500 mA/channel both
channels fully on.
****See operating temperature chapter.
Pin numbers refer to
DIL-package
E
2
Phase
CD
8
V
9
C
1
1
1
1
R1
10
7
PBL 3771/1
| V
– V
|
MA
MB
t
–
+
V
V
I
CC
CC
Q
CC
R
S
11
M
M
4
A1
B1
+
–
Logic
t
off
1
on
50 %
V
3
MM1
MM2
15 kW
+
–
I
MM
V
20
R
T
M
M
22
19
B2
A2
–
+
I
I
OL
t
M
Logic
I
RC
RC
12
V
E
S
R
Q
t
+
–
d
V
3
300 pF
CH
V
CC
C
T
5, 6, 17, 18
GND
21
E
16 15 14
CD
13
C
Phase
V
R2
2
2
2
2
I
I
I
I
IH
IL
A
I
I
C
I
A
1
kW
V
V
V
I
IH
V
R
t
V
V
V
M
MM
V
C
E
CH
A
IL
V
V
MA
V
C
R
820 pF
t
1
+ t
on
+
f =
D =
R
C
C
s
S
t
t
t
on
off
on
off
Figure 3. Definition of terms.
Figure 2. Definitions of symbols.
2
ERICSSON [ ERICSSON ]
