an44060a Panasonic Corporation of North America, an44060a Datasheet - Page 9

• Manufacturer Part Number: an44060a
• Description: Ic For Stepping Motor Drives
• Manufacturer: Panasonic Corporation of North America

AN44060A
No.
14
15
17
16
18
19
20
21
22
23
24
25
B
Electrical Characteristics
[Reference Voltage Block]
[Torque Control Block]
Cmp threshold L (33%)
Output impedance
High-level ENABLEA/
ENABLEB input current
Cmp threshold H (100%)
Cmp threshold C (67%)
Reference voltage
High-level ENABLEA/
ENABLEB input voltage
Low-level ENABLEA/
ENABLEB input voltage
Input bias current
PWM frequency
Low-level ENABLEA/
ENABLEB input current
Pulse blanking time
Electrical Characteristics (T
Parameter
回路
V
V
V
V
Symbol
I
I
I
I
ENABLEAH
ENABLEBH
ENABLEAL
ENABLEBL
ENABLEAH
ENABLEBH
ENABLEAL
ENABLEBL
I
I
f
V
Z
VT
VT
VT
REFA
REFB
PWM
T
REG
REG
B
H
C
L
a
= 25 C 2 C unless otherwise specified)
Circuit
Test
1
1
1
1
1
2
1
2
1
1
1
1
VM = 24 V
ENABLEA = ENABLEB = 5 V
ENABLEA = ENABLEB = 0 V
VM = 24 V, I
VREFA = VREFB = 5 V
VREFA = VREFB = 0 V
IN0 = IN1 = 0 V
IN2 = IN3 = 0 V
IN0 = 5 V, IN1 = 0 V
IN2 = 5 V, IN3 = 0 V
IN0 = 0 V, IN1 = 5 V
IN2 = 0 V, IN3 = 5 V
SFA00002AEB
Conditions
SREG
= -10 mA
GND
0.305
0.151
0.479
25.1
Min
-15
-10
1.0
4.5
2.0
67
—
Limits
0.503
0.330
0.167
33.5
Typ
5.0
90
2.0
—
—
-2
8
0
0.528
0.185
0.356
41.9
Max
V
150
0.6
3.0
5.5
10
15
20
REG
Unit Note
kHz
V
V
V
V
V
V
A
A
A
s
9