IR1150LS International Rectifier, IR1150LS Datasheet - Page 11

• Manufacturer Part Number: IR1150LS
• Description: uPFC One Cycle Control PFC IC
• Manufacturer: International Rectifier

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0.01
100
0.1
10
300 kHz
250 kHz
200 kHz
150 kHz
100 kHz
1
Fig. 3 - Oscillator Frequency vs.
50 kHz
5 V
0 kHz
Programming Resistor
Fig.1 - Supply Current
0 k
10 V
50 k
Supply voltage
Programming Resistor
15 V
100 k
20 V
150 k
25 V
200 k
250 kHz
200 kHz
150 kHz
100 kHz
13 V
12 V
11 V
10 V
50 kHz
9 V
Fig. 2 - Under Voltage Lockout vs.
0 kHz
-50 °C
Fig. 4 - Oscillator Frequency vs.
-50 °C
IR1150S/IR1150IS
0 °C
Temperature
Temperature
0 °C
Temperature
Temperature
50 °C
50 °C
VCC ON
VCC UVLO
100 °C
V
V
100 °C
CC UVLO
R
R
CC ON
RF=37k
RF=78k
RF=165k
R
F
F
F
150 °C
150 °C
11