IR1155SPBF International Rectifier, IR1155SPBF Datasheet - Page 16

• Manufacturer Part Number: IR1155SPBF
• Description: IC PFC ONE CYCLE CONTROL 8SOIC
• Manufacturer: International Rectifier

Specifications of IR1155SPBF

• Mode: Continuous Conduction (CCM)
• Frequency - Switching: Adjustable
• Current - Startup: 175µA
• Voltage - Supply: 12 V ~ 19 V
• Operating Temperature: -25°C ~ 125°C
• Mounting Type: *
• Package / Case: *
• Startup Current: 175µA
• Operating Supply Current: 10mA
• Duty Cycle (%): 99%
• Frequency: 200kHz
• Digital Ic Case Style: SOIC
• No. Of Pins: 8
• Operating Temperature Range: -25°C To +125°C
• Peak Reflow Compatible (260 C): Yes
• Rohs Compliant: Yes
• Leaded Process Compatible: Yes
• Package: 8-lead SOIC
• Circuit: PFC IC
• Vcc Range (v): 12V-20V
• Out Peak Current (a): +/- 1.5
• Switching Frequency (khz): 48 - 200
• Environment: Industrial
• Over-voltage Protection: Yes
• Brown-out Protection: Yes
• Pbf: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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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