AME9003 Datasheet, PDF (33/39 Pages) Asahi Kasei Microsystems – CCFL Backlight Controller

AME, Inc.
AME9003
Preliminary
CCFL Backlight Controller
Figure 21. Four Tube Power Section
OUTA
Q2
V _Batt
T2
R35 R36
R37 R38
R39 R50
OUTAPB
OUTC
Q3-1
T1
Q3-2
R51 R52
To R7 and C8 integrator
VDD
R42
R43
D26
D24 D25
R9D
R9C
D23 D22
R9B
D4
D5
R10
R9A
C34 R40
D20 D21
To OVPL
OVPH
To CSDET
33