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參數(shù)資料
| 型號： | LXM1653-01 |
| 廠商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分類： | 模擬信號調(diào)理 |
| 英文描述： | FLOATING OUTPUT DRIVE, CCFL INVERTER MODULES |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, DMA10 |
| 文件頁數(shù)： | 3/6頁 |
| 文件大小： | 179K |
| 代理商： | LXM1653-01 |
F
LOATING
O
UTPUT
D
RIVE
, CCFL I
NVERTER
M
ODULES
LXM1653-01
P R O D U C T D A T A B O O K 1 9 9 6 / 1 9 9 7
3
Copyright 1997
Rev. 0.1 3/97
P
R E L I M I N A R Y
D
A T A
S
H E E T
P
AT E N T
P
E N D I N G
F U N C T I O N A L P I N D E S C R I P T I O N
Conn.
CN1
Pin
Description
V
IN
Input voltage. (+6.5 to +18V
DC
)
GND
Power supply return.
SLEEP
Logical high on this pin enables inverter operation. Logical low removes power from the module and
the lamp. A floating input is sensed as a logical low and will disable inverter operation. If not used,
connect SLEEP to V
IN
.
BRITE
Brightness control input. Apply 0.0 to 2.0 volts DC to control lamp brightness. Lamp current varies
linearly with input voltage. Open circuit or 2.0V gives maximum brightness. This input may also be
driven with a PWM logic signal. See Application Notes Section.
AGND
Brightness control signal return. For best results do not run V
IN
power supply return current through this pin.
V
REF
Reference Voltage Output. 2.5V @ 500μA max. For use with external dimming circuit.
CN1-1
CN1-2
CN1-3
CN1-4
CN1-5
CN1-6
CN1-7
CN1-8
CN2
CN2-1
CN2-2
LAMP HI
High-voltage connection to high side of lamp. Connect to lamp terminal with shortest lead length. Do
not connect to ground.
LAMP LO
High-voltage connection to low side of lamp. Connect to lamp terminal with longer lead length.
This lead may be safely connected to ground, but may not result in specified performance depending on
system wiring and lamp characteristics.
A P P L I C AT I O N D I A G R A M
FIGURE 1
— MAXIMUM LAMP CURRENT vs. INPUT VOLTAGE FOR TYPICAL LAMP VOLTAGES
V
IN
- (Volts DC)
6
7
8
9
10
18
3.0
4.0
5.0
6.0
8.0
9.0
7.0
I
L
R
)
30
RS
V
LM
60
RS
V
LM
60
RS
V
LM
70
RS
V
LM
6V
RS
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| LXM1700-05 | PENTIUM II VRM MODULE |
| LXM1700-12 | PENTIUM II VRM MODULE |
| LXM1700-XX | PENTIUM II VRM MODULE |
| LXM1700A-12 | PENTIUM II VRM MODULE |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LXM1700-05 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:PENTIUM II VRM MODULE |
| LXM1700-12 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:PENTIUM II VRM MODULE |
| LXM1700A-05 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:PENTIUM II VRM MODULE |
| LXM1700A-12 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:PENTIUM II VRM MODULE |
| LXM1700-XX | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:PENTIUM II VRM MODULE |
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