ICB2FL03G Infineon Technologies, ICB2FL03G Datasheet - Page 35

• Manufacturer Part Number: ICB2FL03G
• Description: LED Drivers
• Manufacturer: Infineon Technologies

Specifications of ICB2FL03G

• Packages: PG-DSO-16
• Lead Free Status / Rohs Status: Details
• Other names: ICB2FL03GXT

2.8.2
In order to deactivate the filament detection of the low or high side filament, set the RES pin 13 or the LVS pin to
GND. In this case, the IC starts up in normal operation without checking the filaments – e.g. when using an
equivalent lamp resistive load instead of a load.
Figure 31
Figure 32
Figure 31
shows the deactivation of the high side filament detection via set the LVS pin to GND.
Note: An unused LVS pin has to be set to GND.
Preliminary Data Sheet
shows the deactivation of the low and high side filament via set the RES pin 13 to GND.
Deactivation of the Filament Detection
Deactivation via RES PIN
Deactivation via LVS PIN
17.5 V
16.0 V
14.0 V
10.6 V
17.5 V
16.0 V
14.0 V
10.6 V
V
V
V
V
V
5.0 V
1.6 V
1.3 V
V
V
5.0 V
1.6 V
1.3 V
V
LSGD
10V
10V
RES
LSGD
RES
CC
Lamp
CC
Lamp
UVLO
UVLO
Hysteresis
Hysteresis
Start Up
Start Up
RES PIN set to GND
LVS PIN set to GND
Chip Supply Voltage
Chip Supply Voltage
35
Controller for Fluorescent Lamp Ballasts
Time
Time
Time
Time
Time
Time
Time
Time
Functional Description
V1.1, 2012-04-10
ICB2FL03G
Figure 32