ir1155s International Rectifier Corp., ir1155s Datasheet - Page 16

• Manufacturer Part Number: ir1155s
• Description: Programmable Frequency, One Cycle Control Pfc Ic
• Manufacturer: International Rectifier Corp.

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54.0
52.0
50.0
48.0
46.0
44.0
42.0
40.0
Transconductance vs. Temperature
200.0
180.0
160.0
140.0
120.0
100.0
Figure 5: Switching Frequency vs.
Figure 7: Voltage Error Amplifier
80.0
60.0
40.0
20.0
-50 °C
-50 °C
0 °C
0 °C
Temperature
CT=500pF
CT=2nF
Temperature
Temperature
50 °C
50 °C
100 °C
100 °C
150 °C
150 °C
16
Figure 8: Voltage Error Amplifier Source
5.05
5.03
5.01
4.99
4.97
4.95
80.0
70.0
60.0
50.0
40.0
30.0
20.0
10.0
& Sink Current vs. Temperature
-50 °C
Figure 6: Reference Voltage vs.
-50 °C
0 °C
0 °C
Temperature
Source
|Sink|
Temperature
Temperature
50 °C
50 °C
© 2011 International Rectifier
IR1155S
100 °C
100 °C
150 °C
150 °C