- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄377797 > LXM1615-03-03 (Microsemi Corporation) 3.6/5V 2W, DIGITAL DIMMING CCFL INVERTER MODULE PDF資料下載
參數(shù)資料
| 型號(hào)： | LXM1615-03-03 |
| 廠商： | Microsemi Corporation |
| 元件分類： | 直流-交流逆變器 |
| 英文描述： | 3.6/5V 2W, DIGITAL DIMMING CCFL INVERTER MODULE |
| 中文描述： | 3.6/5V 2W的，數(shù)字調(diào)光CCFL逆變模塊 |
| 文件頁(yè)數(shù)： | 5/5頁(yè) |
| 文件大?。?/td> | 122K |
| 代理商： | LXM1615-03-03 |
Microsemi
Linfinity Microelectronics Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 5
Copyright
2000
Rev. 0.3d,2000-11-30
W
M
.
RangeMAX
LXM1615-03-xx
3.6/5V 2W, D
IGITAL
D
IMMING
CCFL I
NVERTER
M
ODULE
P
RELIMINARY
D
ATA
S
HEET
A M I C R O S E M I C O M P A N Y
HIGHLIGHTS (CONTINUED)
Separate feedback loops for lamp current and open circuit
voltage regulation insure reliable strike under all operating
conditions, automatic over-voltage prevention with broken
or failed lamps, and accurate lamp current regulation.
A single input will accommodate negative and positive
vertical sync pulses at any pulse width.
The Brightness control may be a voltage output DAC, or
other voltage source as shown in Figure 5. A 3.3V Logic
Level PWM signal from a micro-controller may also be
used as shown in Figure 5A.
If synchronization to the video frame rate is desired,
connect the vertical sync pulse from the system video
controller to the VSYNC input. If no video
synchronization is desired, connect VSYNC to ground.
If you need to turn the inverter ON/OFF remotely, use the
+3.3V Logic Supply pin.
Connect VHI to high voltage wire from the lamp.
Connect VLO to the low voltage wire (wire with thinner
insulation). Never connect VLO to circuit ground as this
will defeat lamp current regulation. If both lamp wires
have heavy high voltage insulation, connect the longest
wire to VLO. This wire is typically white.
"#
$
Also available in higher power single lamp inverters
LXM1612-xx-xx,
Dual
LXM1622-xx-xx and Quad Output LXM1641-01
versions for multiple lamp applications.
Output
LXM1621-01,
LXM1615-03-xx
3.3V
DC
3.2V - 4.2V
or 5V
V
SYNC
SYNC
GND
V
HI
V
LO
BRITE
Figure 5
- Brightness Control
+3.3V
V
BATT
CCFL
TUBE
P.W .
< 200μS
BRITE
LXM1615-03-xx
0 < P.W. < 100% of period
PWM Signal
from System
Figure 5A
- PW M Brightness Control
%&
'(!'
)
The LXM1615-03-xx output current can be adjusted lower
by changing the value of one resistor (R10) on the PCB.
The following table shows the new output current values:
4.0mArms
3.5mArms
3.0mArms
2.5mArms
2.0mArms
137K 1% (stock setting)
95.3K1%
68.1K1%
49.9K1%
36.5K1%
R11
R19
U1
R8
C10
C8
R6
C7
C
C
C4
C
D1
C13
C14
C15
C16
C17
R18
R
C
R
CN1
R
R5
C
C
R4
R3
R2
R1
F1
R10
C9
Preliminary Data – Information contained in this document is pre-production data and is proprietary to LinFinity. It
may not be modified in any way without the express written consent of LinFinity. Product referred to herein is offered
in sample form only and LinFinity reserves the right to change or discontinue this proposed product at any time.
A
P
P
L
I
C
A
T
I
O
N
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LXM1615-03-04 | 3.6/5V 2W, DIGITAL DIMMING CCFL INVERTER MODULE |
| LXM1615-03-XX | 3.6/5V 2W, DIGITAL DIMMING CCFL INVERTER MODULE |
| LXM1617-05-2X | 5V 2.2W CCFL Programmable Inverter Module |
| LXM1617-05-4X | 5V 4W CCFL Programmable Inverter Module |
| LXM1617-12-4X | 12V 4W CCFL Programmable Inverter Module |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LXM1615-03-04 | 制造商:Microsemi Corporation 功能描述:CCFL Inverter Single Lamp 2W 90KHz 7-Pin |
| LXM1615-03-XX | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:3.6/5V 2W, DIGITAL DIMMING CCFL INVERTER MODULE |
| LXM1617-03-21 | 功能描述:MOD INVERTER CCFL 2.2W 3.3V PROG RoHS:否 類別:光電元件 >> 反相器 系列:LXM1617-03-2x 標(biāo)準(zhǔn)包裝:100 系列:- 輸入電壓:6.0V 輸出:900V 類型:用于 CCFL 和 UV 燈的逆變器 尺寸/尺寸:2.34" L x 0.35" W x 0.35" H（59.5mm x 9mm x 8.9mm） 安裝類型:底座安裝 |
| LXM1617-03-22 | 功能描述:MOD INVERTER CCFL 2.2W 3.3V PROG RoHS:否 類別:光電元件 >> 反相器 系列:LXM1617-03-2x 標(biāo)準(zhǔn)包裝:100 系列:- 輸入電壓:6.0V 輸出:900V 類型:用于 CCFL 和 UV 燈的逆變器 尺寸/尺寸:2.34" L x 0.35" W x 0.35" H（59.5mm x 9mm x 8.9mm） 安裝類型:底座安裝 |
| LXM1617-03-23 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:3.3V 2.2W CCFL Programmable Inverter Module |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。