參數(shù)資料
型號: LX1744CLQ
廠商: MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP
元件分類: 顯示驅(qū)動器
英文描述: Dual Output Boost ? LED Driver / LCD Bias
中文描述: LED DISPLAY DRIVER, QCC16
封裝: PLASTIC, MLP-16
文件頁數(shù): 6/16頁
文件大?。?/td> 571K
代理商: LX1744CLQ
LX1744
P
RODUCTION
D
ATASHEET
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 6
W
M
.
C
Dual Output Boost – LED Driver / LCD Bias
I N T E G R A T E D P R O D U C T S
Copyright
2000
Rev. 1.1b, 2005-03-01
A P P L I C A T I O N C I R C U I T S
C
1
4.7μ
F
L
1
47
μ
H
1206 Case Size
LX1744
GND
LFB
CS
DRV
IN
SRC
R
SET
15
V
BAT
= 1.6V to 6.0V
I
LED
= 20mA to 0mA
OVP
ADJ
SW
SHDN
ON OFF
V
LCD
= V
IN
to 25V
FB
- V
LCD
BRT
LSHDN
ON OFF
REF
Figure 1
– LED Driver with Full-Range Dimming plus LCD Bias With Contrast Adjustment Via PWM Input
C
1
4.7μ
F
L
1
47
μ
H
1206 Case Size
LX1744
GND
LFB
CS
DRV
IN
SRC
SET
15
V
BAT
= 1.6V to 6.0V
I
LED
= 20mA to 0mA
OVP
ADJ
SW
SHDN
ON OFF
V
LCD
= V
IN
to 25V
FB
- V
LCD
BRT
LSHDN
ON OFF
REF
Figure 2
– LED Driver with Full-Range Dimming plus LCD Bias With Contrast Adjustment Via Analog Voltage Input
Note: The component values shown are only examples for a working system. Actual values will vary greatly depending on desired parameters, efficiency, and
layout constraints.
A
P
P
L
I
C
A
T
I
O
N
S
相關(guān)PDF資料
PDF描述
LX1744CPW Dual Output Boost ? LED Driver / LCD Bias
LX1801 SPARK for MED427A-1
LX1910 Step-Down Regulator
LX1910CDU Step-Down Regulator
LX1995-1CSE MINIATURE LED DRIVER LX1995 EVUALATION KIT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LX1744CPW 功能描述:IC LED DRVR WT/CLR BCKLT 14TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - LED 驅(qū)動器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 恒定電流:- 恒定電壓:- 拓撲:升壓(升壓),切換式電容器(充電泵) 輸出數(shù):1 內(nèi)部驅(qū)動器:是 類型 - 主要:背光 類型 - 次要:白色 LED 頻率:625kHz ~ 875kHz 電源電壓:2.7 V ~ 5.3 V 輸出電壓:5V 安裝類型:表面貼裝 封裝/外殼:10-TFSOP,10-MSOP(0.118",3.00mm 寬) 供應(yīng)商設(shè)備封裝:10-µMAX 包裝:帶卷 (TR) 工作溫度:-40°C ~ 85°C
LX1745 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Triple Output Boost ? LED Driver / LCD Bias
LX1745 EVAL KIT 制造商:Microsemi Corporation 功能描述:LED BACKLIGHT CONTROLLERS AND DRIVERS - Bulk
LX1745_06 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Triple Output Boost a?? LED Driver / LCD Bias
LX1745CPW 功能描述:IC LED DRVR WT/CLR BCKLT 20TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - LED 驅(qū)動器 系列:- 標準包裝:1 系列:- 恒定電流:- 恒定電壓:- 拓撲:PWM,切換式電容器(充電泵) 輸出數(shù):1 內(nèi)部驅(qū)動器:是 類型 - 主要:背光 類型 - 次要:白色 LED 頻率:642kHz 電源電壓:2.7 V ~ 5.5 V 輸出電壓:5V 安裝類型:表面貼裝 封裝/外殼:10-VFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:10-VSON 包裝:剪切帶 (CT) 工作溫度:-30°C ~ 85°C 產(chǎn)品目錄頁面:1371 (CN2011-ZH PDF) 其它名稱:BD1603NUV-E2CT