Datasheet Texas Instruments UCC28702DBVR — 数据表

制造商Texas Instruments
系列UCC28702
零件号UCC28702DBVR
Datasheet Texas Instruments UCC28702DBVR

具有初级侧调节6-SOT-23的恒压恒流PWM -20至125

数据表

UCC2870x Constant-Voltage, Constant-Current Controller With Primary-Side Regulation datasheet
PDF, 1.9 Mb, 修订版: A, 档案已发布: Dec 12, 2014
从文件中提取

价格

状态

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

打包

Pin6
Package TypeDBV
Industry STD TermSOT-23
JEDEC CodeR-PDSO-G
Package QTY3000
CarrierLARGE T&R
Device MarkingU702
Width (mm)1.6
Length (mm)2.9
Thickness (mm)1.2
Pitch (mm).95
Max Height (mm)1.45
Mechanical Data下载

参数化

Control MethodCurrent
Duty Cycle(Max)99 %
Frequency(Max)132 kHz
Frequency(Min)1 kHz
Operating Temperature Range-20 to 125 C
Package GroupSOT-23
Package Size: mm2:W x L6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) PKG
RatingCatalog
Special FeaturesPSR,Fixed CBC,NTC Configurable,CV/CC Control,DCM
UVLO Thresholds On/Off21/8.1 V

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: UCC28700EVM-068
    UCC28700 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • UCC28700 5-W USB Flyback Design Review (Rev. C)
    PDF, 466 Kb, 修订版: C, 档案已发布: Feb 21, 2014
    In USB and isolated low power converter designs quasi resonant and discontinuous conduction mode flyback converter topologies are a popular choice, due to their low parts count and relatively low cost. To reduce the cost even further in these designs TI has developed a quasi-resonant/discontinues current mode flyback controller with primary side control.
  • Troubleshooting TI PSR controllers
    PDF, 6.5 Mb, 档案已发布: Oct 3, 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: UCC28702 (2)

制造商分类

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