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參數資料
| 型號： | MP1026 |
| 廠商： | Monolithic Power Systems, Inc. |
| 英文描述： | CCFL Driver For Handheld Display Applications |
| 中文描述： | 冷陰極驅動手持式顯示器應用 |
| 文件頁數： | 1/1頁 |
| 文件大?。?/td> | 37K |
| 代理商： | MP1026 |
MP1026
CCFL Driver
For Handheld Display Applications
MP1026 Rev. 1.6w
8/25/2005
www.MonolithicPower.com
1
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2005 MPS. All Rights Reserved.
The Future of Analog IC Technology
TM
TM
DESCRIPTION
The MP1026 is a Power IC that offers a
complete solution for driving a Cold Cathode
Fluorescent Lamp (CCFL). This Power IC
converts unregulated DC voltage to a nearly
pure sine wave required to ignite and operate
the CCFL.
The
conversion efficiency and supports both analog
and burst mode dimming, simplifying the module
implementation.
The
following distinct performance advantages:
MP1026
greatly
increases
power
MP1026
offers
the
More light for less power
Small board implementation
Low RF emission
Low external components cost
The MP1026 is suitable for 2-Cell Li-Ion battery
applications using 5V, 9V, or 12V adapters as
the power source.
FEATURES
4.5V to 14V Power Input (V
Batt
)
Increase Transformer Reliability
Open Lamp Timer and Regulation
Current and Voltage Feedback Control
Logic Level Burst Mode Control
Supports Open/Short Lamp Protection
Soft-Start
Outputs are Short Circuit Protected
Allows Burst-Mode Operation
Improved Line Transient Response
Tightened Lamp Current Accuracy
APPLICATIONS
Portable DVD Players
PDAs
Camcorders
Digital Cameras
“MPS” and “Monolithic Power Systems” are Trademarks of Monolithic
Power Systems, Inc.
The MP1026 is covered by US Patents 6,316,881 and 6,114,814.
TYPICAL APPLICATION
Rlfb
Cs1
T1
Cs2
Cisb
Csfb
Rsfb
Risb
Cp
Rdamp
MP1026
A
I
V
F
C
C
C
C
C
C
C
V
B
O
P
B
A
I
B
D
E
V
B
O
P
B
2
1
1
1
1
1
1
1
1
1
1
2
3
4
5
6
7
8
9
1
CbtR
C
Rbosc
R
IL
Rs
CbtL
D
A
D
A
, D
B
: required for V
BATT
< 7V
IN4148 or BAT54
Rbleed
Rdbr
DBrt
En
ABrt
V
DD
Cba
V
BATT
Gnd
F1
MP1026_TAC_S01
D
B
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MP1026EF-LF | 制造商:Monolithic Power Systems 功能描述:14V SINGLE LAMP CCFL DRIVER PORTABLE APPL - Bulk |
| MP1026EF-LF-Z | 制造商:Monolithic Power Systems 功能描述:14V SINGLE LAMP CCFL DRIVER PORTABLE APPL - Tape and Reel |
| MP1027EF-LF | 制造商:Monolithic Power Systems 功能描述:CCFL DRIVER - Rail/Tube |
| MP1027EF-LF-Z | 制造商:Monolithic Power Systems 功能描述:CCFL DRIVER - Tape and Reel |
| MP1028EF-LF | 制造商:Monolithic Power Systems 功能描述:CCFL DRIVER - Bulk |
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