AME9001 Datasheet, PDF (7/27 Pages) Analog Microelectronics – CCFL BACKLIGHT CONTROLLER

AME, Inc.
AME9001
CCFL Backlight Controller
n Application Schematic
BATTERY
Figure 2. Single Tube Application Schematic (7V < Vbatt < 24V)
(Note, OVP is disabled in this drawing)
R1
1Meg
R4
2K
R3
1.2 Meg
Q1
2N3906
Q2
C9
R8
1uF
3.9K
BRIGHT
CE
S1
C1
0.1uF
VSS
C2
1uF
C3 22nF
C31 0.1µF
R2 49.9 K
R6
SI3457DV
51K
D2
D3
1
AME9001
VREF
PNP
24
2 _CE
SSV ²³
3 _SSC
BRIGHT ²²
4 _{RDELTA COMP} 21
5 _FAULT
FB ²⁰
6 _RT2
CT1 ¹⁹
7 _VSS
VDD ¹⁸
8 _OVP
VDD1 ¹⁷
9 _CS
VBATT ¹⁶
10 _{CSCOMP OUTA} 15
11 _{CSDET OUTAPB} 14
12 _NC
OUTC ¹³
C4
0.01uF
C8
47nF
R20
100K
C14
1000pF
C5
10uF
C6
0.1uF
R7
30.1K
T1
D4
OUT +
OUT -
R13
Q3
10K
C7
4.7 uF
R10
R12
604
D5
IRF7341
5K
D6
R9
R11
249
5K
Bill of Materials
Part #
R1
R2
R3
R4
R6
R7
R8
R9
R10
R11
R12
R13
R20
Value
1Meg
49.9k
1.2Meg
2k
51k
30.1k
3.9k
249
604
5k
5k
10k
100k
Rating
1/16 watt
1/16 watt
1/16 watt
1/16 watt
1/16 watt
1/16 watt
1/4 watt
1/16 watt
1/16 watt
1/16 watt
1/16 watt
1/16 watt
pot.
Tolerance
5%
1%
5%
5%
5%
5%
5%
1%
1%
5%
5%
5%
Q1
2N3906
30V
Q2 Si3457DV
30V
Q3
IRF7341
60V
Part #
C1
C2
C3
C4
C5
C6
C7
C8
C9
C31
D2
D3
D4
D5
D6
T1
Value
0.1uF
1.0uF
22nF
0.01uF
10uF
0.1uF
4.7uF
47nF
1.0uF
0.1uF
1N914
1N914
1N914
1N914
1N914
20:20:2200
Rating
25V
6V
6V
6V
25V
6V
6V
6V
25V
6V
Tolerance
20%
20%
5%
5%
20%
20%
20%
5%
10%
20%
7