Datasheet Linear Technology LTC2975 — 数据表

制造商Linear Technology
系列LTC2975

具有准确输入电流和能量测量功能的4通道PMBus电源系统管理器

数据表

LTC2975 - 4-Channel PMBus Power System Manager Featuring Accurate Input Current and Energy Measurement
PDF, 1.3 Mb, 文件上传: Jul 31, 2016
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价格

打包

LTC2975CUP#PBFLTC2975CUP#TRPBFLTC2975IUP#PBFLTC2975IUP#TRPBF
N1234
Package9x9 QFN-64
包装外形图
9x9 QFN-64
包装外形图
9x9 QFN-64
包装外形图
9x9 QFN-64
包装外形图
Package CodeUPUPUPUP
Package Index05-08-170505-08-170505-08-170505-08-1705
Pin Count64646464

参数化

Parameters / ModelsLTC2975CUP#PBFLTC2975CUP#TRPBFLTC2975IUP#PBFLTC2975IUP#TRPBF
ADC16-Bit16-Bit16-Bit16-Bit
Demo BoardsDC1508B-B,DC2022A,DC2428A,DC2518A,DC2578ADC1508B-B,DC2022A,DC2428A,DC2518A,DC2578ADC1508B-B,DC2022A,DC2428A,DC2518A,DC2578ADC1508B-B,DC2022A,DC2428A,DC2518A,DC2578A
Design ToolsLTpowerPlay ,Linduino FileLTpowerPlay ,Linduino FileLTpowerPlay ,Linduino FileLTpowerPlay ,Linduino File
Export Controlnononono
FeaturesPMBus, EEPROM, Fault Logging, Supervisor, Sequencing, Margining, Input Energy Monitor, Internal Temp Monitor, Voltage Monitor, Current Monitor, Power Monitor, CascadablePMBus, EEPROM, Fault Logging, Supervisor, Sequencing, Margining, Input Energy Monitor, Internal Temp Monitor, Voltage Monitor, Current Monitor, Power Monitor, CascadablePMBus, EEPROM, Fault Logging, Supervisor, Sequencing, Margining, Input Energy Monitor, Internal Temp Monitor, Voltage Monitor, Current Monitor, Power Monitor, CascadablePMBus, EEPROM, Fault Logging, Supervisor, Sequencing, Margining, Input Energy Monitor, Internal Temp Monitor, Voltage Monitor, Current Monitor, Power Monitor, Cascadable
I/OPMBus/SMBus/I2CPMBus/SMBus/I2CPMBus/SMBus/I2CPMBus/SMBus/I2C
Isupply, mA10101010
Number of Supplies4444
Operating Temperature Range, °C0 to 700 to 70-40 to 85-40 to 85
Vin Range3.13V to 15V3.13V to 15V3.13V to 15V3.13V to 15V

生态计划

LTC2975CUP#PBFLTC2975CUP#TRPBFLTC2975IUP#PBFLTC2975IUP#TRPBF
RoHSCompliantCompliantCompliantCompliant

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

制造商分类

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