参数资料
型号: DS3994Z+T&R
厂商: Maxim Integrated
文件页数: 3/28页
文件大小: 0K
描述: IC CCFL CNTRLR 4CH 28-SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1,000
类型: CCFL 控制器
频率: 20 ~ 80 kHz
电流 - 电源: 9mA
电源电压: 4.5 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: 28-SOIC(0.295",7.50mm 宽)
供应商设备封装: 28-SOIC W
包装: 带卷 (TR)
4-Channel Cold-Cathode
Fluorescent Lamp Controller
ELECTRICAL CHARACTERISTICS (continued)
(V CC = +4.5V to +5.5V, T A = -40°C to +85°C.)
PARAMETER
High-Level Output Voltage
(GA, GB)
SYMBOL
V OH2
I OH2 = -1mA
CONDITIONS
MIN
V CC - 0.4
TYP
MAX
UNITS
V
UVLO Threshold—V CC Rising
UVLO Threshold—V CC Falling
UVLO Hysteresis
V UVLOR
V UVLOF
V UVLOH
3.7
100
4.3
V
V
mV
SVM Falling Edge Threshold
SVM Hysteresis
V SVMT
V SVMH
1.95
2.0
150
2.05
V
mV
LCM and OVD Source Current
LCM and OVD Sink Current
4
4
μA
μA
LCM and OVD DC Bias Voltage
LCM and OVD Input Resistance
V DCB
R DCB
1.35
50
V
k Ω
Lamp Off Threshold
Lamp Overcurrent Threshold
Lamp Regulation Threshold
OVD Threshold
Lamp Frequency Range
Lamp Frequency Source
Frequency Tolerance
Lamp Frequency Receiver
Duty Cycle
DPWM Frequency Range
DPWM Source Frequency
Tolerance
DPWM Receiver Duty Cycle
DPWM Receiver
Frequency Range
V LOT
V LOC
V LRT
V OVDT
f LF:OSC
f LFS:TOL
f LFR:DUTY
f D:OSC
f DSR:TOL
f DFE:DUTY
f DR:OSC
(Note 3)
(Note 3)
(Note 3)
(Note 3)
LOSC resistor ±0.1% over temperature
POSC resistor ±0.1% over temperature
1.65
3.15
2.29
2.25
20
-2
40
22.5
-2
40
22.5
1.75
3.35
2.35
2.35
1.85
3.55
2.41
2.45
80
+2
60
440.0
+2
60
440.0
V
V
V
V
kHz
%
%
Hz
%
%
Hz
DPWM Receiver
Minimum Pulse Width
BRIGHT Voltage—Minimum
Brightness
BRIGHT Voltage—Maximum
Brightness
BRIGHT Voltage—Minimum
Brightness
BRIGHT Voltage—Maximum
Brightness
t DR:MIN
V BMIN
V BMAX
V BMIN
V BMAX
(Note 4)
Positive slope (CR2.7 = 0)
Positive slope (CR2.7 = 0)
Positive slope (CR2.7 = 1)
Positive slope (CR2.7 = 1)
25
2.0
3.3
0.5
0
μs
V
V
V
V
Gate-Driver Output Rise/Fall Time
GAn and GBn Duty Cycle
t R /t F
C L = 600pF
(Note 5)
50
100
44
ns
%
_____________________________________________________________________
3
相关PDF资料
PDF描述
DS4303R-U+ IC VREF SERIES ADJ SOT-23-5
DS4510U-5/T&R IC SUPERVISOR W/NV MEM 5-USOP
DS4510U+ IC SUPERVISOR W/NV MEM 10-USOP
DW-16-12-G-D-665 CONN HEADER 32POS DUAL 2.54MM AU
DW-22-12-G-T-670 CONN HEADER 66POS TRIPLE 2.54MM
相关代理商/技术参数
参数描述
DS3CC 制造商:Thomas & Betts 功能描述:30A,MG,CUP CAP
DS3DS3801 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
DS3-LD-015 制造商:IDEC CORPORATION 功能描述:957600120 Sensor light grids
DS3-LD-030 制造商:IDEC CORPORATION 功能描述:957600140 Light grids
DS3-LD-045 制造商:IDEC CORPORATION 功能描述:957600160 Light grids