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数据表
UC3872DW

Datasheet Texas Instruments UC3872DW — 数据表

制造商Texas Instruments
系列UC3872
零件号UC3872DW
Datasheet Texas Instruments UC3872DW

谐振灯镇流器控制器16-SOIC 0至70

数据表

下载
Resonant Lamp Ballast Controller datasheet
PDF, 381 Kb, 档案已发布: Sep 5, 1999
从文件中提取

状态

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

打包

Pin16
Package TypeDW
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY40
CarrierTUBE
Device MarkingUC3872DW
Width (mm)7.5
Length (mm)10.3
Thickness (mm)2.35
Pitch (mm)1.27
Max Height (mm)2.65
Mechanical Data下载

参数化

Control TopologyPush-Pull
Frequency(Max)200 kHz
Operating Temperature Range0 to 70 C
Package GroupSOIC
Package Size: mm2:W x L16SOIC: 106 mm2: 10.3 x 10.3(SOIC) PKG
RatingCatalog
Shutdown Current1 mA
Special FeaturesExternal Sync,Lamp Intensity Control,Open Lamp Detect,Soft Start
Supply Current11 mA
Vin(Max)24 V
Vin(Min)4.5 V

生态计划

RoHSCompliant

应用须知

  • 下载
    DN-75 Using the UC3871 and UC3872 Resonant Fluorescent Lamp Drivers in Floating
    PDF, 160 Kb, 档案已发布: Sep 5, 1999
    The UC3871 and UC3872 family of resonant lamp drivers contains all of the necessary control circuitry to implement a highly efficient, cold-cathode. fluorescent back-light driver. This design note de-scribes how to modify the circuit to accommodate a floating-lamp topology.
  • 下载
    U-141 Resonant Fluorescent Lamp Converter Provides Efficient and Compact
    PDF, 210 Kb, 档案已发布: Sep 5, 1999
    The UC3871 IC is optimized for highly efficient fluorescent lamp control. An additional PWM controller is integrated on the IC for applications requiring an additional supply, as in LCD displays. The switching frequency of all outputs is synchronized to the resonant frequency of the external passive network, which provides Zero Voltage Switching (ZVS) on the push-pull drivers. This paper describ
  • 下载
    U-148 Dimmable Cold-Cathode Fluorescent Lamp Ballast Design Using the UC3871
    PDF, 380 Kb, 档案已发布: Sep 5, 1999
    The UC1871 family of ICs is optimized for highly efficient fluorescent lamp control. An additional PWM controller is integrated on the IC for applications requiring an additional supply, as in LCD displays. This application note describes how to design a resonant cold-cathode fluorescent lamp converter and liquid crystal display (LCD) bias supply using the UC3871. This note discusses a design meth

模型线

系列: UC3872 (8)

制造商分类

  • Semiconductors > Power Management > Power Management Special Functions > CCFL Backlight Controller