Datasheet Texas Instruments UC1864L883B — 数据表

制造商Texas Instruments
系列UC1864
零件号UC1864L883B
Datasheet Texas Instruments UC1864L883B

谐振模式电源控制器20-LCCC -55至125

数据表

Datasheet UC1846, UC1847, UC2846 UC2847, UC3846, UC3847
1.3 Mb, 文件上传: Aug 17, 2022, 页数: 24
UCx846/7 Current Mode PWM Controller
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价格

状态

Lifecycle StatusObsolete (Manufacturer has discontinued the production of the device)
Manufacture's Sample AvailabilityNo

打包

Pin20
Package TypeFK
Industry STD TermLCCC
JEDEC CodeS-CQCC-N
Width (mm)8.89
Length (mm)8.89
Thickness (mm)1.83
Pitch (mm)1.27
Max Height (mm)2.03
Mechanical Data下载

生态计划

RoHSNot Compliant
Pb FreeNo

应用须知

  • U-138 Zero Voltage Switching Resonant Power Conversion
    PDF, 794 Kb, 档案已发布: Sep 5, 1999
    This application note explores the technique of zero voltage switching in modern power conversion. It describes several ZVS topologies and applications limitations of the ZVS technique and a generalized design procedure. Two design examples are presented: a 50W DC/DC converter and an off-line 300W multiple output power supply. This discussion concludes with a performance comparison of ZVS conve
  • U-122 A New Family of Integrated Circuits Controls Resonant Mode Power
    PDF, 272 Kb, 档案已发布: Sep 5, 1999
    This application note introduces the UC3861-8 family of ICs which are optimized for the control of zero-current-switched and zero-voltage-switched quasi-resonant converters. Differences among members of this device family result from the various combinations of UVLO thresholds and output options. The one-shot pulse steering logic is configured to program either on time for ZCS systems (UC1865-186

模型线

制造商分类

  • Semiconductors > Space & High Reliability > Power Management Products > Offline and Isolated DC/DC Controller and Converter