Datasheet Texas Instruments UCC28528DW — 数据表

制造商Texas Instruments
系列UCC28528
零件号UCC28528DW
Datasheet Texas Instruments UCC28528DW

具有TEM / TEM调制20-SOIC -40至105的高级PWM / PFC组合控制器

数据表

Advanced PFC/PWM Combination Controller w/Trailing-Edge/Trailing-Edge Modulation datasheet
PDF, 781 Kb, 修订版: D, 档案已发布: Nov 15, 2005
从文件中提取

价格

状态

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

打包

Pin20
Package TypeDW
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY25
CarrierTUBE
Device MarkingUCC28528DW
Width (mm)7.5
Length (mm)12.8
Thickness (mm)2.35
Pitch (mm)1.27
Max Height (mm)2.65
Mechanical Data下载

参数化

Control MethodCCM
Device TypePFC+PWM
Operating Supply Current4 mA
Operating Supply(Max)18 V
Operating Temperature Range-40 to 105 C
Package GroupSOIC
Package Size: mm2:W x L20SOIC: 132 mm2: 10.3 x 12.8(SOIC) PKG
Peak Output Sink Current Gate Drive3.5 A
Peak Output Source Current Gate Drive-2.5 A
Practical Operating Frequency(Max)0.5 MHz
RatingCatalog
Special Features< 150W Applications,> 750W Applications,Average Current Mode,Enable,OVP
Startup Current0.1 mA
UVLO Thresholds On/Off10.2/9.7 V

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: UCC28528EVM
    UCC28528 Evaluation Module
    Lifecycle Status: Obsolete (Manufacturer has discontinued the production of the device)
  • Evaluation Modules & Boards: UCC28521EVM
    UCC28521 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • 350-W, Two Phase Interleaved PFC Pre-Regulator (Rev. C)
    PDF, 424 Kb, 修订版: C, 档案已发布: Sep 20, 2013
    350-W, Two Phase Interleaved PFC Pre-Regulator
  • UCC28517 100-W PFC power converter with 12-V, 8-W bias supply, Part 2
    PDF, 224 Kb, 档案已发布: Feb 28, 2005
    To conclude the review of the UCC28517 PFC supply, this article covers the design of the second 12-V, 8-W power stage to be used as an auxiliary bias supply.
  • UCC28517 100-W PFC power converter with 12-V, 8-W bias supply, Part 1
    PDF, 202 Kb, 档案已发布: Feb 28, 2005
    Power factor corrected (PFC) preregulators are generally used in ac/dc converters operating above 75 W or to meet line harmonic requirements. This article reviews the design of a 100-W ac/dc power stage with PFC.
  • A New Synchronization Circuit for Power Converters (Rev. A)
    PDF, 209 Kb, 修订版: A, 档案已发布: Apr 21, 2010
    The synchronization of multiple PWM and PFC controllers is desirable for many reasons. The most common reason is that it keeps all the noise at one particular frequency and makes it easier to filter. The circuit described changes the slope of the ramp to lock the converter’s switching frequency to an applied signal by a phase locked loop turning it into a voltage controlled oscillator. Furthermore

模型线

系列: UCC28528 (3)

制造商分类

  • Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > Power Factor Correction