Datasheet Linear Technology LTC3883

ManufacturerLinear Technology
SeriesLTC3883

Datasheets

LTC3883/LTC3883-1- Single Phase Step-Down DC/DC Controller with Digital Power System Management
PDF, 1.9 Mb, Revision: E, File uploaded: Mar 27, 2018
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Prices

Packaging

LTC3883EUH#PBFLTC3883EUH#TRPBFLTC3883EUH-1#PBFLTC3883EUH-1#TRPBFLTC3883IUH#PBFLTC3883IUH#TRPBFLTC3883IUH-1#PBFLTC3883IUH-1#TRPBF
N12345678
Package5x5 QFN-32
Package Outline Drawing
5x5 QFN-32
Package Outline Drawing
5x5 QFN-32
Package Outline Drawing
5x5 QFN-32
Package Outline Drawing
5x5 QFN-32
Package Outline Drawing
5x5 QFN-32
Package Outline Drawing
5x5 QFN-32
Package Outline Drawing
5x5 QFN-32
Package Outline Drawing
Package CodeUHUHUHUHUHUHUHUH
Package Index05-08-169305-08-169305-08-169305-08-169305-08-169305-08-169305-08-169305-08-1693
Pin Count3232323232323232

Parametrics

Parameters / ModelsLTC3883EUH#PBFLTC3883EUH#TRPBFLTC3883EUH-1#PBFLTC3883EUH-1#TRPBFLTC3883IUH#PBFLTC3883IUH#TRPBFLTC3883IUH-1#PBFLTC3883IUH-1#TRPBF
ADC16-Bit16-Bit16-Bit16-Bit16-Bit16-Bit16-Bit16-Bit
DAC12-Bit12-Bit12-Bit12-Bit12-Bit12-Bit12-Bit12-Bit
Demo BoardsDC2052A,DC1778B-A,DC1890ADC2052A,DC1778B-A,DC1890ADC2052A,DC1778B-A,DC1890ADC2052A,DC1778B-A,DC1890ADC2052A,DC1778B-A,DC1890ADC2052A,DC1778B-A,DC1890ADC2052A,DC1778B-A,DC1890ADC2052A,DC1778B-A,DC1890A
Design ToolsLTspice File,LTpowerCAD File,LTpowerPlay ,Linduino FileLTspice File,LTpowerCAD File,LTpowerPlay ,Linduino FileLTspice File,LTpowerCAD File,LTpowerPlay ,Linduino FileLTspice File,LTpowerCAD File,LTpowerPlay ,Linduino FileLTspice File,LTpowerCAD File,LTpowerPlay ,Linduino FileLTspice File,LTpowerCAD File,LTpowerPlay ,Linduino FileLTspice File,LTpowerCAD File,LTpowerPlay ,Linduino FileLTspice File,LTpowerCAD File,LTpowerPlay ,Linduino File
Export Controlnononononononono
FeaturesBurst Mode, Differential Remote Sense, PolyPhase, PMBus, I2C Control, EEPROM, ADC, DCR Current Sense, Sequencing, Margining, Tracking, External SynchronizationBurst Mode, Differential Remote Sense, PolyPhase, PMBus, I2C Control, EEPROM, ADC, DCR Current Sense, Sequencing, Margining, Tracking, External SynchronizationBurst Mode, Differential Remote Sense, PolyPhase, PMBus, I2C Control, EEPROM, ADC, DCR Current Sense, Sequencing, Margining, Tracking, External SynchronizationBurst Mode, Differential Remote Sense, PolyPhase, PMBus, I2C Control, EEPROM, ADC, DCR Current Sense, Sequencing, Margining, Tracking, External SynchronizationBurst Mode, Differential Remote Sense, PolyPhase, PMBus, I2C Control, EEPROM, ADC, DCR Current Sense, Sequencing, Margining, Tracking, External SynchronizationBurst Mode, Differential Remote Sense, PolyPhase, PMBus, I2C Control, EEPROM, ADC, DCR Current Sense, Sequencing, Margining, Tracking, External SynchronizationBurst Mode, Differential Remote Sense, PolyPhase, PMBus, I2C Control, EEPROM, ADC, DCR Current Sense, Sequencing, Margining, Tracking, External SynchronizationBurst Mode, Differential Remote Sense, PolyPhase, PMBus, I2C Control, EEPROM, ADC, DCR Current Sense, Sequencing, Margining, Tracking, External Synchronization
FunctionDC/DC Regulator With Power System ManagementDC/DC Regulator With Power System ManagementDC/DC Regulator With Power System ManagementDC/DC Regulator With Power System ManagementDC/DC Regulator With Power System ManagementDC/DC Regulator With Power System ManagementDC/DC Regulator With Power System ManagementDC/DC Regulator With Power System Management
I/OPMBus/SMBus/I2CPMBus/SMBus/I2CPMBus/SMBus/I2CPMBus/SMBus/I2CPMBus/SMBus/I2CPMBus/SMBus/I2CPMBus/SMBus/I2CPMBus/SMBus/I2C
Isupply, mA2020202020202020
MonitorsVin, Iin, Vout, Iout, Temperature and FaultsVin, Iin, Vout, Iout, Temperature and FaultsVin, Iin, Vout, Iout, Temperature and FaultsVin, Iin, Vout, Iout, Temperature and FaultsVin, Iin, Vout, Iout, Temperature and FaultsVin, Iin, Vout, Iout, Temperature and FaultsVin, Iin, Vout, Iout, Temperature and FaultsVin, Iin, Vout, Iout, Temperature and Faults
Number of Outputs11111111
Operating Temperature Range, °C0 to 850 to 850 to 850 to 85-40 to 85-40 to 85-40 to 85-40 to 85
SubnameLTC3883LTC3883LTC3883LTC3883LTC3883LTC3883LTC3883LTC3883
Supply Voltage Range4.5V to 24V4.5V to 24V4.5V to 24V4.5V to 24V4.5V to 24V4.5V to 24V4.5V to 24V4.5V to 24V
Vin Max, V2424242424242424
Vin Min, V4.54.54.54.54.54.54.54.5

Eco Plan

LTC3883EUH#PBFLTC3883EUH#TRPBFLTC3883EUH-1#PBFLTC3883EUH-1#TRPBFLTC3883IUH#PBFLTC3883IUH#TRPBFLTC3883IUH-1#PBFLTC3883IUH-1#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Application Notes

  • Accurate Temperature Sensing with an External P-N Junction &mdash AN137
    PDF, 540 Kb, File published: 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, File published: May 10, 2014
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  • Power System Management Addressing &mdash AN152
    PDF, 169 Kb, File published: Jul 12, 2016
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  • Linduino for Power System Management &mdash AN153
    PDF, 1.3 Mb, File published: Feb 24, 2016
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  • Fault Log Decoding with Linduino PSM &mdash AN155
    PDF, 230 Kb, File published: Jan 26, 2017
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  • In Flight Update with Linduino &mdash AN166
    PDF, 1.1 Mb, File published: Apr 10, 2017
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Design Notes

  • High Performance Single Phase DC/DC Controller with Power System Management &mdash DN517
    PDF, 126 Kb, File published: Jul 9, 2013
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Articles

  • DC/DC Controller Combines Digital Power System Management with Analog Control Loop for ±0.5% VOUT Accuracy &mdash LT Journal
    PDF, 3.1 Mb, File published: 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, File published: Jan 17, 2013
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Model Line

Manufacturer's Classification

  • 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
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