Datasheet Texas Instruments UC1875L — 数据表

制造商Texas Instruments
系列UC1875
零件号UC1875L
Datasheet Texas Instruments UC1875L

相移谐振控制器28-LCCC -55至125

数据表

Phase Shift Resonant Controller datasheet
PDF, 5.7 Mb, 修订版: C, 档案已发布: May 24, 2007
从文件中提取

价格

状态

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

打包

Pin28
Package TypeFK
Industry STD TermLCCC
JEDEC CodeS-CQCC-N
Package QTY1
CarrierTUBE
Device MarkingUC1875L
Width (mm)11.43
Length (mm)11.43
Thickness (mm)1.83
Pitch (mm)1.27
Max Height (mm)2.03
Mechanical Data下载

参数化

Control MethodCurrent,Feedforward,Voltage
Duty Cycle(Max)100 %
Frequency(Max)1000 kHz
Operating Temperature Range-55 to 125 C
Package GroupLCCC
Package Size: mm2:W x L28LCCC: 131 mm2: 11.43 x 11.43(LCCC) PKG
RatingMilitary
Special FeaturesError Amplifier,Soft Start,Soft Switching,Synchronization Pin
TopologyFull-Bridge
UVLO Thresholds On/Off10/7 V
Vin(Max)20 V
Vin(Min)9.25 V

生态计划

RoHSSee ti.com

应用须知

  • Phase Shifted Full Bridge, Zero Voltage Transition Design Considerations (Rev. A)
    PDF, 393 Kb, 修订版: A, 档案已发布: Jan 22, 2011
    This Application Note will highlight the design considerations incurred in a high frequency power supply using the Phase Shifted Resonant PWM control technique. An overview of this switching technique including comparisons to existing fixed frequency non-resonant and variable frequency Zero Voltage Switching is included. Numerous design equations and associated voltage, current and timing waveform

模型线

制造商分类

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