参数资料
型号: DS3994Z+T&R
厂商: Maxim Integrated
文件页数: 27/28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
Typical Operating Circuits
V CC = 5V ± 10%
SUPPLY VOLTAGE
(5V ± 10% TO
24V ± 10%)
C5
R2
C4
ANALOG BRIGHTNESS
BRIGHT
V CC
EXTERNAL DIGITAL PWM INPUT/
INTERNAL DIGITAL PWM OUTPUT
EXTERNAL LAMP FREQUENCY INPUT/
INTERNAL LAMP FREQUENCY OUTPUT
PSYNC
LSYNC
LOSC
DS3994
SVM
GAn
R1
DUAL POWER
MOSFET
TRANSFORMER
C2
C3
CCFL LAMP
R8
V CC
POSC
GBn
R3
R4
R5
R6
R7
OVDn
LAMP VOLTAGE MONITOR
FAULT
LCMn
LAMP CURRENT MONITOR
CONFIGURATION
PORT
SDA
SCL
A0
GND
C1
NOTE 1: ONLY ONE CHANNEL SHOWN TO SIMPLIFY DRAWING.
NOTE 2: SEE THE COMPONENT SELECTION SECTION FOR RECOMMENDED EXTERNAL COMPONENTS.
Figure 13. Typical Operating Circuit
____________________________________________________________________
27
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