Data Sheet
SINGLE PHASE FULL WAVE DIRECT PWM MOTOR DRIVER
Typical Performance Characteristics
AM4961
20
20
V
CC
=12V
16
T
A
=25 C
16
O
Rotation Mode
Rotation Mode
I
Q1
(mA)
I
Q1
(mA)
12
12
8
8
4
4
0
-50
0
0
50
100
150
200
4
6
8
10
12
14
16
18
T
A
( C)
O
V
CC
(V)
Figure 4.Quiescent Current vs. Ambient Temperature
Figure 5. Quiescent Current vs. Supply Voltage
2.0
2.0
V
CC
=12V
1.5
V
CC
=12V
1.5
V
SATH
(V)
V
SATL
(V)
1.0
1.0
0.5
0.5
0.0
0
200
400
600
800
1000
0.0
0
200
400
600
800
1000
I
OUT
(mA)
I
OUT
(mA)
Figure 6.
Output Saturation Voltage (High)
vs. Output Current
Figure 7. Output Saturation Voltage (Low)
vs. Output Current
Jun. 2008 Rev. 2. 2
9
BCD Semiconductor Manufacturing Limited