am4951 BCD Semiconductor Manufacturing Limited, am4951 Datasheet - Page 7

• Manufacturer Part Number: am4951
• Description: Btl Drive Single-phase Full-wave Fan Motor Driver
• Manufacturer: BCD Semiconductor Manufacturing Limited

Typical Performance Characteristics
Mar. 2010 Rev. 1. 0
BTL Drive Single-phase Full-wave Fan Motor Driver
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
Figure 6. Saturation Voltage vs. Output Current
10
8
6
4
2
0
0
0
Figure 4. Supply Current vs. Supply Voltage
50
T
A
=25
o
4
C
100
150
8
I
OUT
V
V
200
V
SAT_H
SAT_L
CC
(mA)
(V)
250
I
I
12
V
CC1
CC2
CC
=12V, T
(V
(V
CT
CT
300
=L)
=H)
A
16
=25
350
o
C
400
20
7
Figure 7. Power Dissipation vs. Ambient Temperature
Figure 5. Supply Current vs. Ambient Temperature
800
700
600
500
400
300
200
100
12
10
0
8
6
4
2
0
-50
-50
-25
-25
BCD Semiconductor Manufacturing Limited
0
0
Preliminary Datasheet
25
25
T
A
T
(
A
50
o
(
C)
o
C)
50
I
I
CC1
CC2
AM4951/R/2
75
(V
(V
Package: MSOP-8
CT
CT
=L)
=H)
75
100
V
CC
=12V
100
125
125
150