参数资料
型号: AME9001
厂商: AME, Inc.
英文描述: CCFL BACKLIGHT CONTROLLER
中文描述: CCFL背光控制器
文件页数: 6/27页
文件大小: 370K
代理商: AME9001
AME, Inc.
6
CCFL Backlight Controller
AME9001
n
Block Diagram
Figure 1. AME9001 Block Diagram
9
10
11
12
16
15
14
13
OUTC
1
1
2
2
3
3
4
4
21
22
23
24
5
6
7
8
20
19
18
17
C2
1uF
C3
22nF
R2
56k
Q3-1
Q2
D4
R10
604
D5
C7
4.7uF
C4
0.01uF
C8
47nF
Q1
R4
2k
OUTAPB
OUTA
VBATT
VDD1
VDD
CT1
FB
COMP
BRIGHT
SSV
PNP
VREF
CE
SSC
RDELTA
FAULTB
RT2
VSS
OVP
CS
CSCOMP
CSDET
NC
7 - 24V
C5
10uF
TO BRIGHTNESS
CONTROL VOLTAGE
TO CHIP
ENABLE LOGIC
R7
30k
D6
T1
Q3-2
1.25V
2.5V
-
+
-
+
-
+
CLAMP1
-
+
-
+
F_RANGE
F_MIN
VCO_CONTROL
RAMP
CLK
VCO
0
3.4V
REFERENCE
150uA
1uA
EA1
EA2
R3
1.2Meg
Vbatt
R9
249
R35
R34
5.0V
LDO
PNP
VREF
VDDOK
FIRST
OVP
SSC
VDDOK
CHOP
NORM
CLK
CSDET
CE
FAULT
LOGIC
PWM
1
CHOP
2
OUTA
OUTAPB
OUTC
5
6
7
DUTY
0
OUTPUT
DRIVER
SLOW
RAMP
GEN.
C14
1000pF
C31
0.1
μ
F
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