ICB2FL01G Infineon Technologies, ICB2FL01G Datasheet - Page 35

• 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

2.8.2 Deactivation of the Filament Detection
In order to deactivate the filament detection of the low or high side filament, set the RES pin 12 or the
LVS1 / LVS2 pin 13 / 14 to GND. In that case, the IC starts up into normal operation without checking
the filaments e.g. when using an equivalent lamp resistive load instead of a load.
Figure 34 shows the deactivation of the low and high side filament via set the RES pin 12 to GND.
Figure 35 shows the deactivation of the high side filament detection via set the LVS1 or LVS2 pin to
GND.
Note
In case using just one path of a ballast design (single or dual lamp in series) one of the not used LVS
pins has to be set to GND.
Datasheet
Figure 34: Deactivation via RES PIN
2
nd
Generation FL-Controller for FL-Ballasts
Page 35 of 56
Figure 35: Deactivation via LVS1 / LVS2 PIN
17.5 V
16.0 V
14.1 V
10.6 V
V
V
V
5.0 V
1.6 V
1.3 V
V
10V
RES
LSGD
CC
Lamp
UVLO
Hysteresis
Start Up
LVS1 or LVS2 PIN set to GND
Functional Description
Chip Supply Voltage
ICB2FL01G
V1.2
Time