ICB2FL01GXT Infineon Technologies, ICB2FL01GXT Datasheet - Page 16

• Manufacturer Part Number: ICB2FL01GXT
• Manufacturer: Infineon Technologies

Specifications of ICB2FL01GXT

• Driver Type: Fluorescent Lamp
• Number Of Segments: 1
• Operating Temperature (min): -25C
• Operating Temperature (max): 125C
• Operating Temperature Classification: Commercial
• Package Type: DSO
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Figure 7 shows the lamp voltage versus the frequency during the different phases from Preheating to
the Run Mode. The lamp voltage rises by the end of the Preheating phase with a decreasing
frequency (e.g. 100 kHz to 50 kHz) up to 700 V during Ignition. After Ignition, the lamp voltage drops
down to its working level with continuo decreasing the frequency (Figure 7) down to its working level
e.g. 45 kHz (set by a resistor at the R
the IC enters the Pre Run mode.
Figure 7: Lamp Voltage versus Frequency during the different Start up Phases
Datasheet
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Lamp Voltage vs Frequency @ different Modes
2
nd
After Ignition
Generation FL-Controller for FL-Ballasts
FRUN
Frequency [Hz]
pin to ground). After stops the decreasing of the frequency,
Page 16 of 56
Before Ignition
Functional Description
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ICB2FL01G
V1.2