AME9001 Datasheet, PDF (12/27 Pages) Analog Microelectronics – CCFL BACKLIGHT CONTROLLER

AME, Inc.
AME9001
Figure 8-1. Region I
I_LEAK
C_parasitic
Load
I
Figure 8-3. Region III
I_LEAK
I
C_parasitic
Load
CCFL Backlight Controller
Figure 8-2. Region II
I_LEAK
C_parasitic
Load
I
Figure 8-4. Region IV
I_LEAK
I
C_parasitic
Load
Figure 9. Steady State Dimming Waveforms (1^st Cycle Not Show)
3V
BRIGHT
CT1
0.5V
5V
SSV
3V
SSC
OV
5V
3V
OV
Under voltage
+
Under current
Faults
Over voltage
Faults
Ignore
Respond
Ignore
Always Respond to Over voltage Faults
Respond
Tube Current
(time not
to scale)
~ 6ms
12