Datasheet Linear Technology LTM2987 — 数据表

制造商Linear Technology
系列LTM2987

16通道µModule PMBus电源系统管理器

数据表

LTM2987 - 16-Channel µModule PMBus Power System Manager
PDF, 414 Kb, 修订版: A, 文件上传: Oct 24, 2017
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价格

打包

LTM2987CY#PBFLTM2987IY#PBF
N12
Package15mm x 15mm x 3.42mm BGA
包装外形图
15mm x 15mm x 3.42mm BGA
包装外形图
Package CodeBGABGA
Package Index05-08-194605-08-1946
Pin Count144144

参数化

Parameters / ModelsLTM2987CY#PBFLTM2987IY#PBF
ADC16-Bit16-Bit
ADC TUE, %0.250.25
DAC10-Bit10-Bit
Demo BoardsDC2023ADC2023A
Design ToolsLTpowerPlay ,Linduino FileLTpowerPlay ,Linduino File
Export Controlnono
FeaturesPMBus, EEPROM, Fault Logging, Supervisor, Sequencing, Margining, Internal Temp Monitor, Voltage Monitor, Current Monitor, CascadablePMBus, EEPROM, Fault Logging, Supervisor, Sequencing, Margining, Internal Temp Monitor, Voltage Monitor, Current Monitor, Cascadable
FunctionDigital Power System ManagerDigital Power System Manager
I/OPMBus/SMBus/I2CPMBus/SMBus/I2C
Isupply, mA1010
MonitorsInternal Temp, Voltage (16 Vout, 2 Vin), Current (Option to use 8 voltage channels)Internal Temp, Voltage (16 Vout, 2 Vin), Current (Option to use 8 voltage channels)
Number of Outputs1616
Operating Temperature Range, °C0 to 70-40 to 85
SupervisorsVoltage (16 Vout, 2 Vin)Voltage (16 Vout, 2 Vin)
Supply Voltage Range3.13V to 15V3.13V to 15V
Vin Max, V1515
Vin Min, V3.133.13

生态计划

LTM2987CY#PBFLTM2987IY#PBF
RoHSCompliantCompliant

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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模型线

系列: LTM2987 (2)

制造商分类

  • Monitor, Control and Protection > Digital Power System Management > Digital Power System Managers