FAN7548
Typical Characteristics
On Stage Input Supply Voltage
1.8
1.6
1.4
1.2
1.0
0.8
-60 -40 -20
0 20 40 60 80 100 120 140
Temparature['C]
Figure 1. On Stage Input Supply Voltage
Soft Start Clamping High Voltage
7.14
6.72
6.30
5.88
-60 -40 -20
0 20 40 60
Temparature['C]
80 100 120 140
Figure 3. Soft Start Clamping High Voltage
Startup Thresh hold Voltage
5.6
5.4
5.2
5.0
4.8
-60 -40 -20
0 20 40 60 80 100 120 140
Temparature['C]
Figure 5. Startup Thresh Hold Voltage
Soft Start Charging Current
11.2
10.5
9.8
9.1
-60 -40 -20
0 20 40 60 80 100 120 140
Temparature['C]
Figure 2. Soft Start Changing Current
Start Up Current
200
160
120
80
40
0
-60 -40 -20
0 20 40 60 80 100 120 140
Temparature['C]
Figure 4. Start Up Current
Operating Supply Current
13.0
11.7
10.4
9.1
7.8
-60 -40 -20
0 20 40 60 80 100 120 140
Temparature['C]
Figure 6. Operating Supply Current
6