AM9800 Datasheet, PDF (6/11 Pages) Diodes Incorporated – Three Phase Direct PWM Sensorless Motor Driver

Three Phase Direct PWM Sensorless Motor Driver
Typical Performance Characteristics
Data Sheet
AM9800
2.5
T =25oC
A
2.0
V =V
PWM CC
1.5
1.0
0.5
0.0
0
1
2
3
4
5
6
Supply Voltage (V)
Figure 4. Supply Current vs. Supply Voltage
25
T =25oC
A
20
V =0V
PWM
15
10
5
0
0
1
2
3
4
5
6
Supply Voltage (V)
Figure 5. Supply Current vs. Supply Voltage
700
V =5V, T =25^oC
CC
A
600
500
400
V
SAT-UP
V
SAT-DOWN
300
200
100
0
0
100
200
300
400
500
600
Output Current (mA)
1000
800
600
400
200
0
-40
-20
0
20
40
60
80
100
Ambient Temperature (^oC)
Figure 6. Saturation Voltage vs. Output Current
Figure 7. Power Dissipation vs. Temperature (Note 2)
Sep. 2012 Rev. 1. 0
BCD Semiconductor Manufacturing Limited
6