Datasheet Linear Technology LTM4677 — 数据表

制造商Linear Technology
系列LTM4677

具有数字电源系统管理功能的双路18A或单路36A µModule(电源模块)稳压器

数据表

Datasheet LTM4677
PDF, 2.8 Mb, 语言: en, 文件上传: Sep 25, 2017, 页数: 132
Dual 18A or Single 36A μModule (Power Module) Regulator with Digital Power System Management
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价格

打包

LTM4677EY#PBFLTM4677IYLTM4677IY#PBF
N123
Package16mm x 16mm x 5.01mm BGA
包装外形图
16mm x 16mm x 5.01mm BGA
包装外形图
16mm x 16mm x 5.01mm BGA
包装外形图
Package CodeBGABGABGA
Package Index05-08-192005-08-192005-08-1920
Pin Count144144144

参数化

Parameters / ModelsLTM4677EY#PBFLTM4677IYLTM4677IY#PBF
ADC16-Bit16-Bit16-Bit
DAC12-Bit12-Bit12-Bit
Demo BoardsDC2066A,DC2143A-A,DC2143A-B,DC2143A-C,DC2481A-B,DC2481A-A,DC2204BDC2066A,DC2143A-A,DC2143A-B,DC2143A-C,DC2481A-B,DC2481A-A,DC2204BDC2066A,DC2143A-A,DC2143A-B,DC2143A-C,DC2481A-B,DC2481A-A,DC2204B
Design ToolsLTspice File,LTpowerCAD File,Linduino FileLTspice File,LTpowerCAD File,Linduino FileLTspice File,LTpowerCAD File,Linduino File
Export Controlnonono
FeaturesBurst Mode, Differential Remote Sense, PolyPhase, PMBus, I2C Control, Watchdog Timer, EEPROM, ADC, DCR Current Sense, Sequencing, Margining, Tracking, External SynchronizationBurst Mode, Differential Remote Sense, PolyPhase, PMBus, I2C Control, Watchdog Timer, EEPROM, ADC, DCR Current Sense, Sequencing, Margining, Tracking, External SynchronizationBurst Mode, Differential Remote Sense, PolyPhase, PMBus, I2C Control, Watchdog Timer, EEPROM, ADC, DCR Current Sense, Sequencing, Margining, Tracking, External Synchronization
FunctionDC/DC uModule Regulator With Power System ManagementDC/DC uModule Regulator With Power System ManagementDC/DC uModule Regulator With Power System Management
I/OPMBus/SMBus/I2CPMBus/SMBus/I2CPMBus/SMBus/I2C
Isupply, mA202020
MonitorsVin, Iin, Vout, Iout, Temperature and FaultsVin, Iin, Vout, Iout, Temperature and FaultsVin, Iin, Vout, Iout, Temperature and Faults
Number of Outputs222
Operating Temperature Range, °C0 to 85-40 to 85-40 to 85
Supply Voltage Range4.5V to 16V4.5V to 16V4.5V to 16V
Vin Max, V161616
Vin Min, V4.54.54.5

生态计划

LTM4677EY#PBFLTM4677IYLTM4677IY#PBF
RoHSCompliantNot CompliantCompliant

应用须知

  • Accurate Temperature Sensing with an External P-N Junction &mdash AN137
    PDF, 540 Kb, 档案已发布: Sep 20, 2012
    Many Linear Technology devices use an external PNP transistor to sense temperature. Common examples are LTC3880, LTC3883 and LTC2974. Accurate temperature sensing depends on proper PNP selection, layout, and device configuration. This application note reviews the theory of temperature sensing and gives practical advice on implementation.
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  • Overview of the EEPROM in LTC PSM Devices &mdash AN145
    PDF, 3.0 Mb, 档案已发布: May 10, 2014
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  • Power System Management Addressing &mdash AN152
    PDF, 169 Kb, 档案已发布: Jul 12, 2016
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  • Linduino for Power System Management &mdash AN153
    PDF, 1.3 Mb, 档案已发布: Feb 24, 2016
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  • Fault Log Decoding with Linduino PSM &mdash AN155
    PDF, 230 Kb, 档案已发布: Jan 26, 2017
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  • In Flight Update with Linduino &mdash AN166
    PDF, 1.1 Mb, 档案已发布: Apr 10, 2017
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  • Implementing Fast Telemetry with Power System Management Controllers &mdash AN168
    PDF, 165 Kb, 档案已发布: Feb 8, 2018
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文章

  • Avoid Debugging Cycles in Power Management for FPGA, GPU and ASIC Systems &mdash LT Journal
    PDF, 3.2 Mb, 档案已发布: Aug 25, 2016
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模型线

制造商分类

  • Monitor, Control and Protection > Digital Power System Management > DC/DC uModule With Power System Management
  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck
  • Power Management > Switching Regulator > Digitally Programmable Regulators
  • µModule Solutions > µModule Regulators > µModule Buck Regulators