Preliminary Datasheet
Single Phase Full-wave Low Voltage Fan Motor Driver
AM9799
Electrical Characteristics
V
CC
=5V, T
A
=25°C, unless otherwise specified.
Parameter
Supply Current
Input Offset Voltage
Output Saturation Voltage
Input-output Gain
FG Low Voltage
Input Hysteresis Voltage
Lock Detection ON time
Lock Detection OFF time
Hall Bias Voltage
Symbol
I
CC
V
HOFS
V
O
G
IN
V
FGL
V
HYS
T
ON
T
OFF
V
HB
Conditions
Min
Typ
4
Max
6
Unit
mA
±4
I
O
=250mA
upper and lower total
45
I
FG
=3mA
±6
0.35
3.5
I
HB
=5mA
1.15
±10
0.5
5
1.3
0.3
48
0.45
50
0.3
±15
0.7
7
1.45
mV
V
dB
V
mV
sec
sec
V
Typical Performance Characteristics
800
Power Dissipation (mW)
600
400
200
0
-25
0
25
50
75
o
100
125
150
Ambient Temperature ( C)
Figure 4. Power Dissipation vs. Ambient Temperature
Sep. 2009
Rev. 1. 0
5
BCD Semiconductor Manufacturing Limited
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
