參數(shù)資料
型號(hào): LX1745
廠商: Microsemi Corporation
元件分類: LED驅(qū)動(dòng)器
英文描述: Triple Output Boost ? LED Driver / LCD Bias
中文描述: 三路輸出升壓? LED驅(qū)動(dòng)器/ LCD偏置
文件頁(yè)數(shù): 13/16頁(yè)
文件大小: 439K
代理商: LX1745
LX1745
P
RODUCTION
D
ATASHEET
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 13
W
M
.
C
Triple 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. 1.1a, 2004-02-06
EVALUATION BOARD
R4
4.02K
L1
47.0uH
+
4.7uF
6.3V
C3
1000pF
R1
1M
R2
72K
R3
15
18V
VLCD1
1
22V
L2
L3
CR1
UPS5819
CR2
UPS5819
CR3
UPS5819
R7
SHDN1
1
SHDN2
1
VLCD2
1
+
C5
4.7uF
35V
+
C6
4.7uF
35V
+
C4
C7
1000pF
U1
LX1745
CS
LFB
FB2
15
14
13
12
ADJ1
VIN
SHDN
2
3
4
5
6
7
8
16
SW1
1
SHDN2
SW2
9
BRT
17
10
LCDGND2
11
REF
18
LCDGND1
20
FB1
19
C8
1000pF
JU3
1
2
R5
1M
R6
72K
R8
72K
ADJ1
1
ADJ2
1
1uF
REF
1
R12
100K
1uF
R13
100K
JU2
1
2
JU1
1
2
GND
1
Vin
1
CR4
UPS5819
CR5
UPS5819
C9
1uF
C10
1uF
-VLCD
1
+
C2
4.7uF
35V
VOUT
1
FDBK
1
GND
1
+
C11
Spare
Q1
FDV303N
JU4
1
2
LED 4
LED 3
LED 2
LED 1
BRT
1
SHDN
1
R11
10K
10K
R9
10K
Figure 10 –
LX1745EVAL Evaluation Board Schematic
Figure 11 –
LX1745EVAL Evaluation Board
A
P
P
L
I
C
A
T
I
O
N
S
相關(guān)PDF資料
PDF描述
LX1745-CPW Triple Output Boost ? LED Driver / LCD Bias
LX1802 PLUG for MED427A-1
LX1974IBC Ambient Light Detector
LX1992 High Efficiency LED Driver
LX1992CDU High Efficiency LED Driver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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(dòng)器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 恒定電流:- 恒定電壓:- 拓?fù)?PWM,切換式電容器(充電泵) 輸出數(shù):1 內(nèi)部驅(qū)動(dòng)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(yè)面:1371 (CN2011-ZH PDF) 其它名稱:BD1603NUV-E2CT
LX1745-CPW 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Triple Output Boost ? LED Driver / LCD Bias
LX1752 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Dual Interleaving PWM Controller