参数资料
型号: MAX8751ETJ+T
厂商: Maxim Integrated
文件页数: 3/27页
文件大小: 0K
描述: IC CNTRLR CCFL INV 32-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: CCFL 控制器
频率: 30 ~ 80 kHz
电流 - 电源: 3.2mA
电源电压: 6 V ~ 28 V
工作温度: -40°C ~ 85°C
封装/外壳: 32-WFQFN 裸露焊盘
供应商设备封装: 32-TQFN-EP(5x5)
包装: 带卷 (TR)
Fixed-Frequency, Full-Bridge CCFL
Inverter Controller
ELECTRICAL CHARACTERISTICS (continued)
(V IN = 24V, T A = 0°C to +85°C , unless otherwise noted. Typical values are at T A = +25°C.)
PARAMETER
IFB Lamp-Out Threshold
IFB-to-COMP Transconductance
Reject 1μs glitches
1V < V COMP < 2.5V
CONDITIONS
MIN
730
TYP
780
100
MAX
830
UNITS
mV
μS
COMP Output Impedance
10
M ?
COMP Discharge Current During
Overvoltage or Overcurrent Fault
COMP Discharge Current During
DPWM Off-Time
ISEC Input Bias Current
V IFB = 800mV, V ISEC = 2.5V
CNTL = GND, V COMP = 1.5V
-0.3
1200
100
+0.3
μA
μA
μA
ISEC Overcurrent Threshold
1.18
1.22
1.26
V
VFB Input Bias Current
-4V < V VFB < +4V
-25
+25
μA
VFB Overvoltage Threshold
2.10
2.25
2.40
V
Main Oscillator Frequency
R HF = 100k ?
52.2
53.8
55.4
kHz
Main Oscillator Frequency
Range
HF, LF, HFCK, LFCK
Input-Low Voltage
Slave mode, V CNTL = V CC
20
100
0.8
kHz
V
HF, LF, HFCK, LFCK
Input-High Voltage
HF, LF, HFCK, LFCK Input
Hysteresis
Slave mode, V CNTL = V CC
Slave mode, V CNTL = V CC
2.1
100
V
mV
HF, LF, HFCK, LFCK
Input Bias Current
HF Input-Frequency Range
HF, LF, HFCK, LFCK
Input Rise and Fall Time
Slave mode, V CNTL = V CC
Slave mode, V CNTL = V CC
Slave mode, V CNTL = V CC
-1
20
+1
100
200
μA
kHz
ns
HSYNC, LSYNC Input-Low
Voltage
HSYNC, LSYNC Input-High
Voltage
HSYNC, LSYNC Input Hysteresis
2.1
100
0.8
V
V
mV
HSYNC, LSYNC Input Bias
Current
HSYNC Input Frequency Range
HSYNC, LSYNC Input Rise and
Fall Time
-1
190
+1
460
200
μA
kHz
ns
DPWM Chopping Frequency
DPWM Chopping Frequency
Range
R LF = 150k ?
202
80
208
214
300
Hz
Hz
_______________________________________________________________________________________
3
相关PDF资料
PDF描述
MAX8752ETA+T IC DC-DC CONV TFT LCD 8-TDFN
MAX8753ETI+T IC DC-DC CONV TFT LCD 28TQFN
MAX8756ETI+T IC CNTRL DUAL PS 28-TQFN
MAX8758ETG+T IC REG STEP UP 24-TQFN
MAX8759ETI+T IC CNTRL CCFL BACKLIGHT 28TQFN
相关代理商/技术参数
参数描述
MAX8751EVKIT 功能描述:电源管理IC开发工具 MAX8751 Eval Kit RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
MAX8752ESA+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX8752ETA 制造商:Maxim Integrated Products 功能描述:TFT LCD STEP-UP DC-DC CONVERTER - Rail/Tube
MAX8752ETA+ 制造商:Maxim Integrated Products 功能描述:TFT LCD DC-DC CNVRTR 8TDFN EP - Rail/Tube
MAX8752ETA+T 功能描述:LCD 驱动器 TFT LCD Step-Up DC/DC Converter RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube