ICB1FL01G Datasheet, PDF (10/38 Pages) Infineon Technologies AG – Smart Ballast Control IC for Fluorescent Lamp Ballasts

ICB1FL01G
Functional Description
Figure 3
V_CC
16,0V
14,0V
10,5V
I_VCC
80µA
LS FILAMENT OPEN
UVLO HS FILAMENT CLOSED
START-UP
HYSTERESIS
80µA 150µA
V_RES
5,0V
3,2V
1,6V
1,3V
I_RES
20µA
I_LVS
>12µA
POWER
DOWN
SIGNAL
20µA
17µA
>12µA
LAMP REMOVAL V_RES> 1,3V
LS + HS OPEN
IC ACTIVE
SOFTSTART
t
8mA
+ QGate
t
34µA
17µA
>12µA
<3,2V
t
20µA
t
< +/- 2,5mA ^t
H
t
Start-up with LS filament broken and subsequent lamp removal.
Figure 4
V_CC
16,0V
14,0V
10,5V
I_VCC
80µA
HS FILAMENT OPEN
UVLO LS FILAMENT CLOSED
START-UP
HYSTERESIS
80µA
150µA
V_RES
5,0V
3,2V
1,6V
1,3V
I_RES
20µA
I_LVS
>12µA
POWER
DOWN
SIGNAL
41µA
34µA
LAMP REMOVAL V_RES> 1,3V IC ACTIVE
LS + HS OPEN
SOFTSTART
t
8mA
+ QGate
t
34µA
1,3V
<3,2V
t
17µA
>12µA
20µA
t
< +/- 2,5mA ^t
H
t
Start-up with HS filament broken and subsequent lamp removal.
Preliminary Datasheet Version 1.5
10
June 2005