參數資料
型號: MAX8729
廠商: Maxim Integrated Products, Inc.
英文描述: Constant-Frequency, Half-Bridge CCFL Inverter Controller
中文描述: 固定頻率、半橋CCFL逆變控制器
文件頁數: 4/26頁
文件大?。?/td> 395K
代理商: MAX8729
M
Constant-Frequency, Half-Bridge CCFL
Inverter Controller
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V
IN
= 12V, V
DD
= 5.3V,
T
A
= 0°C to +85°C
, unless otherwise noted. Typical values are at T
A
= +25°C.)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
PS1, PS2, LSYNC, HSYNC, SEL
Input Low Voltage
0.8
V
PS1, PS2, LSYNC, HSYNC, SEL
Input High Voltage
2.1
V
PS1, PS2, LSYNC, HSYNC, SEL
Input Hysteresis
200
mV
PS1, PS2, LSYNC, HSYNC, SEL
Input Bias Current
-1
+1
μA
HFCK, LFCK, PSCK, DPWM
Output On-Resistance
I
TEST
= 1mA
2.5
k
Ω
CNTL Minimum Duty-Cycle
Threshold
0.21
0.23
0.26
V
CNTL Maximum Duty-Cycle
Threshold
1.9
2.0
2.1
V
CNTL Input Current
CNTL Input Threshold
DPWM A/D Converter Resolution
SHDN
Input Low Voltage
SHDN
Input High Voltage
SHDN
Input Bias Current
0 < V
CNTL
< 2V
Slave mode
Guaranteed monotonic
-0.1
4.2
+0.1
4.8
μA
V
Bits
V
V
μA
4.5
5
0.8
2.1
-1
0.95
+1
1.05
V
ISEC
< 1.25 and V
IFB
< 790mV; V
FLT
= 2.0V
V
ISEC
< 1.25 and V
IFB
> 790mV; V
FLT
= 2.0V
V
ISEC
> 1.25 and V
IFB
< 790mV; V
FLT
= 2.0V
1.00
-1
126
4.0
TFLT Charging Current
μA
TFLT Trip Threshold
3.9
4.1
V
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參數描述
MAX8729EEI 功能描述:顯示驅動器和控制器 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
MAX8729EEI+ 功能描述:顯示驅動器和控制器 Const-f Half-Bridge CCFL Inverter Ctlr 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
MAX8729EEI+T 功能描述:顯示驅動器和控制器 Const-f Half-Bridge CCFL Inverter Ctlr 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
MAX8729EEI-T 功能描述:顯示驅動器和控制器 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
MAX8729EVKIT 功能描述:電源管理IC開發(fā)工具 MAX8729 Eval Kit RoHS:否 制造商:Maxim Integrated 產品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V