ICB2FL01G Infineon Technologies, ICB2FL01G Datasheet - Page 30

• Manufacturer Part Number: ICB2FL01G
• Description: IC SMART BALLAST CONTROL DSO-19
• Manufacturer: Infineon Technologies
• Type: PFC/Ballast Controllerr

Specifications of ICB2FL01G

• Frequency: 20 ~ 120 kHz
• Current - Supply: 4.2mA
• Voltage - Supply: 10.6 V ~ 17.5 V
• Operating Temperature: -25°C ~ 125°C
• Package / Case: DSO-19
• Packages: PG-DSO-19
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Lead Free Status / Rohs Status: Details
• Other names: SP000363741

2.7
Line interruptions (bus voltage drops) are detected by the PFCVS. If the rated PFC bus voltage drops
below V
meets the emergency lighting standards, the controller distinguishes two different states of a PFC bus
under voltage, a short and a long term PFC bus under voltage. A timer increases the time as long as a
bus under voltage is present. A short term bus under voltage is detected if the timer value stays below
t < 800ms typically (500ms min.) after the bus voltage reaches the nominal level again. These causes
a restart without preheating (emergency standard of VDE0108) see Figure 28. When the timer
exceeds t > 800 ms, the controller forces a complete restart of the system due to a long term bus
under voltage (Figure 29).
Datasheet
Emergency Lighting
BUSRated
< 75 % during run mode, the controller detects a PFC bus under voltage. In order to
2
nd
Generation FL-Controller for FL-Ballasts
Page 30 of 56
Functional Description
ICB2FL01G
V1.2