參數(shù)資料
型號: MAX8722EEG
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 穩(wěn)壓器
英文描述: Low-Cost CCFL Backlight Controller
中文描述: FLUORESCENT LIGHT CONTROLLER, PDSO24
封裝: 0.150 INCH, 0.250 INCH PITCH, MO-137AE, QSOP-24
文件頁數(shù): 8/20頁
文件大小: 331K
代理商: MAX8722EEG
M
Low-Cost CCFL Bac klight Controller
8
_______________________________________________________________________________________
100
200
150
300
250
350
400
100
200
R
FREQ
(
)
150
250
300
350
DIGITAL PWM FREQUENCY vs. R
FREQ
M
D
200
203
209
206
212
215
7
13
INPUT VOLTAGE (V)
10
16
19
22
25
DIGITAL PWM FREQUENCY
vs. INPUT VOLTAGE
M
D
RMS LAMP CURRENT
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
R
20
16
12
5.85
5.90
5.95
6.00
6.05
6.10
5.80
8
24
NOMINAL CURRENT SET POINT
0
20
40
60
80
100
0
0.8 1.0
CNTL VOLTAGE (V)
0.4 0.6
0.2
1.2 1.4 1.6 1.8 2.0
NORMALIZED BRIGHTNESS
vs. CNTL VOLTAGE
M
N
-1.0
-0.6
-0.8
-0.2
-0.4
0.2
0
0.4
4
12
8
16
20
24
V
CC
LINE REGULATION
M
INPUT VOLTAGE (V)
V
C
-0.5
-0.4
-0.2
-0.3
-0.1
0
0
4
2
6
8
10
V
CC
LOAD REGULATION
M
LOAD CURRENT (mA)
V
C
-0.02
0
-0.01
0.02
0.01
0.03
0.04
-40
20
40
-20
0
60
80
100
V
CC
ACCURACY vs. TEMPERATURE
M
TEMPERATURE (
°
C)
V
C
Typic al Operating Charac teristic s (c ontinued)
(Circuit of Figure 1. V
BATT
= 12V, V
CC
= V
DD,
V
SHDN
= 5.3V, T
A
= +25
°
C, unless otherwise noted.)
相關(guān)PDF資料
PDF描述
MAX8726EUE Triple-Output TFT-LCD DC-DC Converters
MAX8729 Constant-Frequency, Half-Bridge CCFL Inverter Controller
MAX8729EEI Constant-Frequency, Half-Bridge CCFL Inverter Controller
MAX8740 TFT-LCD Step-Up DC-DC Converter
MAX8740ETB TFT-LCD Step-Up DC-DC Converter
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX8722EEG+ 功能描述:顯示驅(qū)動器和控制器 CCFL Backlight Controller RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel
MAX8722EEG+T 功能描述:顯示驅(qū)動器和控制器 CCFL Backlight Controller RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel
MAX8722EEG-T 功能描述:顯示驅(qū)動器和控制器 RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel
MAX8722EVKIT 功能描述:顯示開發(fā)工具 Low-Cost CCFL Backlight Controller RoHS:否 制造商:4D Systems 產(chǎn)品:4Display Shields 工具用于評估:?OLED-160-G1, ?OLED-160-G2 接口類型:Serial 工作電源電壓:5 V
MAX8723ETE+ 功能描述:顯示驅(qū)動器和控制器 Int-Switch Step-Down Regulator for LCDs RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel