- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄383512 > MAX8722 (Maxim Integrated Products, Inc.) Low-Cost CCFL Backlight Controller PDF資料下載
參數(shù)資料
| 型號： | MAX8722 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Low-Cost CCFL Backlight Controller |
| 中文描述： | 低成本CCFL背光控制器 |
| 文件頁數(shù)： | 7/20頁 |
| 文件大?。?/td> | 331K |
| 代理商： | MAX8722 |
M
Low-Cost CCFL Bac klight Controller
_______________________________________________________________________________________
7
50% BRIGHTNESS DIGITAL
PWM OPERATION (V
CNTL
= 1V)
MAX8722 toc07
2ms/div
0VA
0VB
0V
C
0V
D
A: V
IFB
, 2V/div
B: V
VFB
, 2V/div
C: V
COMP
, 1V/div
D: V
DPWM
, 5V/div
DIGITAL PWM SOFT-START
MAX8722 toc08
40
μ
s/div
0VA
0VB
0V
C
0V
D
A: V
IFB
, 2V/div
B: V
VFB
, 2V/div
C: V
COMP
, 1V/div
D: V
DPWM
, 5V/div
DIGITAL PWM SOFT-STOP
MAX8722 toc09
40
μ
s/div
0VA
0VB
0V
C
0V
D
A: V
IFB
, 2V/div
B: V
VFB
, 2V/div
C: V
COMP
, 1V/div
D: V
DPWM
, 5V/div
SWITCHING FREQUENCY
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
S
20
16
12
48
51
54
57
60
45
8
24
4ms/div
SECONDARY OVERCURRENT
PROTECTION AND TIMEOUT
0V
0V
MAX8722 toc11
A: V
ISEC
, 500mV/div
B: V
TFLT
, 2V/div
A
B
200ms/div
LAMP-OUT VOLTAGE LIMITING
AND TIMEOUT
0V
0V
0V
MAX8722 toc10
A: V
IFB
, 2V/div
B: V
VFB
, 2V/div
C: V
TFLT
, 5V/div
A
B
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 |
|---|---|
| MAX8722EEG | Low-Cost CCFL Backlight Controller |
| 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 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX8722AEEG | 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: 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel |
| MAX8722AEEG+ | 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: 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel |
| MAX8722AEEG+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: 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel |
| MAX8722AEEG-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: 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel |
| MAX8722AETE+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。