參數(shù)資料
型號(hào): LXM1614
廠商: Microsemi Corporation
英文描述: DUAL DIMMING, EXTENDED TEMPEERATURE CCFL INVERTER MODULE
中文描述: 雙調(diào)光,擴(kuò)展TEMPEERATURE CCFL逆變模塊
文件頁數(shù): 6/9頁
文件大?。?/td> 323K
代理商: LXM1614
Microsemi
Linfinity Microelectronics Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 6
Copyright
2000
Rev. 0.3b,2000-11-20
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M
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RangeMAX
LXM1614-14-11
D
UAL
D
IMMING
, E
XTENDED TEMPEERATURE
CCFL I
NVERTER
M
ODULE
P
RELIMINARY
D
ATASHEET
A M I C R O S E M I C O M P A N Y
LAMP VOLTAGE & LAMP CURRENT –
BURST MODE OPERATION
LXM1614 Combines Current Amplitude and Digital Techniques
The LXM1614 provides both lamp current amplitude control
(BOOST) and a brightness control (BRITE) for dimming.
Please see following sections for dimming and amplitude boost
control. To achieve extremely wide dimming ranges, rather
than only using the traditional dimming technique of varying
lamp current magnitude to adjust light output, RangeMAX
inverters utilize a fixed lamp current value with a duty cycle
control method.
The lamp current burst width can be modulated from 100%
(continuous lamp current) down to a 3% duty cycle, allowing
the lamp to be dimmed to less than 2% of its full brightness
As can be seen in Trace 4 of Figure 5, careful design
consideration was given to controlling lamp start voltage to
softly start current flow. This eliminates current overshoot
that can result in premature cathode wear and reduce lamp
life.
– 50% Burst Duty Cycle
– 2% Burst Duty Cycle
– 2% Burst Duty Cycle (Expanded Time Base)
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相關(guān)PDF資料
PDF描述
LXM1614-14-11 DUAL DIMMING, EXTENDED TEMPEERATURE CCFL INVERTER MODULE
LXM1615-03-01 3.6/5V 2W, DIGITAL DIMMING CCFL INVERTER MODULE
LXM1615-03-02 3.6/5V 2W, DIGITAL DIMMING CCFL INVERTER MODULE
LXM1615-03-03 3.6/5V 2W, DIGITAL DIMMING CCFL INVERTER MODULE
LXM1615-03-04 3.6/5V 2W, DIGITAL DIMMING CCFL INVERTER MODULE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LXM1614-14-11 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:DUAL DIMMING, EXTENDED TEMPEERATURE CCFL INVERTER MODULE
LXM1614E-14-11 功能描述:MOD INVERTER CCFL DGTL DUAL OUT RoHS:否 類別:光電元件 >> 反相器 系列:- 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
LXM1615-03-01 功能描述:MOD INVERTER CCFL DGTL SGL OUT RoHS:否 類別:光電元件 >> 反相器 系列:LXM1615-03-xx 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
LXM-1615-03-02 制造商:Microsemi Corporation 功能描述:CCFL Inverter Single Lamp 2W 90KHz 7-Pin
LXM1615-03-02 功能描述:MOD INVERTER CCFL DGTL SGL OUT RoHS:否 類別:光電元件 >> 反相器 系列:LXM1615-03-xx 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