Datasheet Linear Technology LTC3883IUH-1#PBF — 数据表

制造商Linear Technology
系列LTC3883
零件号LTC3883IUH-1#PBF

数据表

LTC3883/LTC3883-1- Single Phase Step-Down DC/DC Controller with Digital Power System Management
PDF, 1.9 Mb, 修订版: E, 文件上传: Mar 27, 2018
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价格

打包

Package5x5 QFN-32
Package CodeUH
Package Index05-08-1693

参数化

ADC16-Bit
DAC12-Bit
Demo BoardsDC2052A,DC1778B-A,DC1890A
Design ToolsLTspice File,LTpowerCAD File,LTpowerPlay ,Linduino File
Export Controlno
FeaturesBurst Mode, Differential Remote Sense, PolyPhase, PMBus, I2C Control, EEPROM, ADC, DCR Current Sense, Sequencing, Margining, Tracking, External Synchronization
FunctionDC/DC Regulator With Power System Management
I/OPMBus/SMBus/I2C
Isupply20 mA
MonitorsVin, Iin, Vout, Iout, Temperature and Faults
Number of Outputs1
Operating Temperature Range-40 to 85 °C
SubnameLTC3883
Supply Voltage Range4.5V to 24V
Vin Max24 V
Vin Min4.5 V

生态计划

RoHSCompliant

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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设计须知

  • High Performance Single Phase DC/DC Controller with Power System Management &mdash DN517
    PDF, 126 Kb, 档案已发布: Jul 9, 2013
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文章

  • DC/DC Controller Combines Digital Power System Management with Analog Control Loop for ±0.5% VOUT Accuracy &mdash LT Journal
    PDF, 3.1 Mb, 档案已发布: Oct 18, 2012
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  • High Performance Single Phase DC/DC Controller with Digital Power Management &mdash LT Journal
    PDF, 2.6 Mb, 档案已发布: Jan 17, 2013
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模型线

制造商分类

  • Power Management > Switching Regulator > Digitally Programmable Regulators
  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > External Power Switch Buck Controllers
  • Monitor, Control and Protection > Digital Power System Management > DC/DC Regulator With Power System Management

其他名称:

LTC3883IUH-1PBF, LTC3883IUH-1 PBF, LTC3883IUH1#PBF, LTC3883IUH 1#PBF