Datasheet Texas Instruments UCC28740DR — 数据表

制造商Texas Instruments
系列UCC28740
零件号UCC28740DR
Datasheet Texas Instruments UCC28740DR

使用光电耦合器反馈7-SOIC的恒压,恒流反激控制器-40至125

数据表

UCC28740 Constant-Voltage Constant-Current Flyback Controller Using Optocoupled Feedback datasheet
PDF, 1.2 Mb, 修订版: C, 档案已发布: Jul 5, 2017
从文件中提取

价格

状态

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

打包

Pin7
Package TypeD
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY2500
CarrierLARGE T&R
Device MarkingU28740
Width (mm)3.91
Length (mm)4.9
Thickness (mm)1.58
Pitch (mm)1.27
Max Height (mm)1.75
Mechanical Data下载

参数化

Control MethodCurrent
Duty Cycle(Max)99 %
Frequency(Max)100 kHz
Frequency(Min)0.17 kHz
Operating Temperature Range-40 to 125 C
Package GroupSOIC
Package Size: mm2:W x L7SOIC: 29 mm2: 6 x 4.9(SOIC) PKG
RatingCatalog
Special FeaturesSSR,HV Start-up,CV/CC Control,DCM,Smart Meters Compatible,IoT Compatible,USB Type-C Compatible,Power Delivery Compatible
UVLO Thresholds On/Off21/7.75 V

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: UCC28740EVM-525
    UCC28740EVM-525 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: UCC24630EVM-636
    UCC24630 65W AC/DC Adapter
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Agency requirements for stand-by power consumption w/ offline and PoL converters
    PDF, 160 Kb, 档案已发布: Jan 26, 2016
  • Choosing Standard Recovery Diode or Ultra-Fast Diode in Snubber
    PDF, 231 Kb, 档案已发布: Oct 9, 2015

模型线

系列: UCC28740 (2)

制造商分类

  • Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > Flyback Controller