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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： | 9/27页 |
| 文件大小： | 370K |
| 代理商： | AME9001 |
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AME, Inc.
9
AME9001
CCFL Backlight Controller
Figure 3. Idealized Gate Drive Waveforms
Figure 5.
Power Stage Single Tube Components
with parasitic elements
(Same component designations used as for Figures 1 and 2)
Figure 4.
Power Stage Single Tube Components
(Same component designations used as for Figures 1 and 2)
V
BATT
5V
0V
5V
0V
V
BATT
- 7.5V
Q2 Gate
(OUTA)
Q3-1 Gate
(OUTAPB)
Q3-2 Gate
(OUTC)
To Control
Circuitry
Lleak
Lp
Lp
1:N
Q2
OUTA
D = 0-100%
Vhi = Vbatt
Vlo = Vbatt-7.5V
F = fosc
Q3-1
Q3-2
CCFL
T1
D5
D4
OUTAPB
D=50%
Vhi = 5V
Vlo = 0V
F = fosc/2
OUTC
D=50%
Vhi = 5V
Vlo = 0V
F = fosc/2
Signals OUTC
and OUTAPB
are the inverse
of each other.
C
parasitic
V
BATT
R9+R10
Signals OUTC
and OUTAPB
are the inverse
of each other.
V
BATT
R9+R10
To Control
Circuitry
Q3-1
T1
Q2
Q3-2
CCFL
OUTC
D=50%
Vhi = 5V
Vlo = 0V
F = fosc/2
OUTA
D = 0-100%
Vhi = Vbatt
Vlo = Vbatt-7.5V
F = fosc
OUTAPB
D=50%
Vhi = 5V
Vlo = 0V
F = fosc/2
D4
D5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AME9001AETH | 制造商:AME 制造商全称:Analog Microelectronics 功能描述:CCFL BACKLIGHT CONTROLLER |
| AME9002 | 制造商:AKM 制造商全称:AKM 功能描述:CCFL Backlight Controller |
| AME9002AEJH | 制造商:AKM 制造商全称:AKM 功能描述:CCFL Backlight Controller |
| AME9002AEPH | 制造商:AKM 制造商全称:AKM 功能描述:CCFL Backlight Controller |
| AME9002AETH | 制造商:AKM 制造商全称:AKM 功能描述:CCFL Backlight Controller |
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