EL7571C
Programmable PWM Controller
Typical Performance Curves
5V Sync Transient Response
1
5V Input 12V Controller Transient Response
1
Efficiency vs Temperature
92.6
92.5
92.4
92.2
92.0
91.8
91.6
-45 -30 -15
0
15
30
45
60
Temperature (°C)
Frequency vs Temperature
280
270
260
250
240
230
220
210
200
-45 -30 -15
0
15
30
45
60
Temperature (°C)
VREF vs Temperature
1.425
1.420
1.415
1.410
1.405
1.400
1.395
1.390
-45 -30 -15
0
15
30
45
60
Temperature (°C)
6