参数资料
| 型号： | DS3992Z-09N+T&R |
| 厂商： | Maxim Integrated |
| 文件页数： | 6/13页 |
| 文件大小： | 0K |
| 描述： | IC CCFL CNTRLR 2CH 16-SOIC |
| 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： | 40 ~ 80 kHz |
| 电流 - 电源： | 8mA |
| 电源电压： | 4.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 16-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-SOIC |
| 包装： | 带卷 (TR) |
Two-Channel, Push-Pull CCFL Controller
Functional Diagrams
UVLO
V CC
[4.5V TO 5.5V]
DS3992
SYSTEM
ENABLE /
POR
FAULT
HANDLING
CHANNEL FAULT
CHANNEL ENABLE
VREF
2.0V
SVM
SUPPLY VOLTAGE
MONITOR
EXTERNAL
RESISTOR LAMP
FREQUENCY SET
LOSC
[40kHz TO 80kHz]
40kHz TO 80kHz
OSCILLATOR ( ± 10%)
x512
PLL
[20.48MHz TO 40.96MHz]
TWO
INDEPENDENT
CCFL
CONTROLLERS
(SEE FIGURE 2)
LCMn
LAMP CURRENT
MONITOR
OVDn
OVERVOLTAGE
DETECTION
ANALOG
BRIGHTNESS BRIGHT
CONTROL
GAn MOSFET
GBn GATE DRIVERS
EXTERNAL
POSC
90Hz TO 220Hz OR
180Hz TO 440Hz
OSCILLATOR ( ± 10%)
RAMP
GENERATOR
DPWM
SIGNAL
RESISTOR DPWM
FREQUENCY SET
90Hz TO 220Hz OR
GND
180Hz TO 440Hz
Figure 1. DS3992 Functional Diagram
6
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS3992Z-09P | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Two-Channel, Push-Pull CCFL Controller |
| DS3992Z-09P+ | 功能描述:显示驱动器和控制器 2Ch Push-Pull CCFL Controller RoHS:否 制造商:Panasonic Electronic Components 工作电源电压:2.7 V to 5.5 V 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Reel |
| DS3992Z-09P+R | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Two-Channel, Push-Pull CCFL Controller |
| DS3992Z-09P+T | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Two-Channel, Push-Pull CCFL Controller |
| DS3992Z-09P+T&R | 制造商:Maxim Integrated Products 功能描述: 制造商:Maxim Integrated Products 功能描述:CCFL DRVR 5.5V 16SOIC - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC CCFL CNTRLR 2CH 16-SOIC |
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