Datasheet Linear Technology LTC3823

ManufacturerLinear Technology
SeriesLTC3823

Fast No Rsense Step-Down Synchronous DC/DC Controller with Differential Output Sensing, Tracking and PLL

Datasheets

Datasheet LTC3823
PDF, 315 Kb, Language: en, File uploaded: Sep 23, 2017, Pages: 26
Fast No RSENSE Step-Down Synchronous DC/DC Controller with Differential Output Sensing, Tracking and PLL
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Prices

Packaging

LTC3823EGN#PBFLTC3823EGN#TRPBFLTC3823EUH#PBFLTC3823EUH#TRPBFLTC3823IGN#PBFLTC3823IGN#TRPBFLTC3823IUH#PBFLTC3823IUH#TRPBF
N12345678
PackageSSOP-28
Package Outline Drawing
SSOP-28
Package Outline Drawing
5x5 QFN-32
Package Outline Drawing
5x5 QFN-32
Package Outline Drawing
SSOP-28
Package Outline Drawing
SSOP-28
Package Outline Drawing
5x5 QFN-32
Package Outline Drawing
5x5 QFN-32
Package Outline Drawing
Package CodeGNGNUHUHGNGNUHUH
Package Index05-08-1641 (GN28)05-08-1641 (GN28)05-08-169305-08-169305-08-1641 (GN28)05-08-1641 (GN28)05-08-169305-08-1693
Pin Count2828323228283232

Parametrics

Parameters / ModelsLTC3823EGN#PBFLTC3823EGN#TRPBFLTC3823EUH#PBFLTC3823EUH#TRPBFLTC3823IGN#PBFLTC3823IGN#TRPBFLTC3823IUH#PBFLTC3823IUH#TRPBF
ArchitectureConstant On-Time Valley Current ModeConstant On-Time Valley Current ModeConstant On-Time Valley Current ModeConstant On-Time Valley Current ModeConstant On-Time Valley Current ModeConstant On-Time Valley Current ModeConstant On-Time Valley Current ModeConstant On-Time Valley Current Mode
Demo BoardsDC1021ADC1021ADC1021ADC1021ADC1021ADC1021ADC1021ADC1021A
Design ToolsLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice File
Export Controlnononononononono
FeaturesNo Rsense, Tracking, Differential Remote Sense, PLL, External Synchronization, Resistor Set FrequencyNo Rsense, Tracking, Differential Remote Sense, PLL, External Synchronization, Resistor Set FrequencyNo Rsense, Tracking, Differential Remote Sense, PLL, External Synchronization, Resistor Set FrequencyNo Rsense, Tracking, Differential Remote Sense, PLL, External Synchronization, Resistor Set FrequencyNo Rsense, Tracking, Differential Remote Sense, PLL, External Synchronization, Resistor Set FrequencyNo Rsense, Tracking, Differential Remote Sense, PLL, External Synchronization, Resistor Set FrequencyNo Rsense, Tracking, Differential Remote Sense, PLL, External Synchronization, Resistor Set FrequencyNo Rsense, Tracking, Differential Remote Sense, PLL, External Synchronization, Resistor Set Frequency
Frequency, kHz10001000100010001000100010001000
Frequency Adjust Range100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz
Frequency Sync Range100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz100kHz - 1MHz
Integrated Inductornononononononono
Ishutdown, µA3030303030303030
Isupply, mA1.41.41.41.41.41.41.41.4
Max Phases11111111
Monolithicnononononononono
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
Output Current, A2525252525252525
Polyphasenononononononono
Sense ResistorRsense, NoneRsense, NoneRsense, NoneRsense, NoneRsense, NoneRsense, NoneRsense, NoneRsense, None
Switch Current, A2525252525252525
Synchronousyesyesyesyesyesyesyesyes
TopologyBuckBuckBuckBuckBuckBuckBuckBuck
Vin Max, V3030303030303030
Vin Min, V4.54.54.54.54.54.54.54.5
Vout Max, V2727272727272727
Vout Maximum.9Vin.9Vin.9Vin.9Vin.9Vin.9Vin.9Vin.9Vin
Vout Min, V0.60.60.60.60.60.60.60.6
Vref Accuracy Over Temp, %0.670.670.670.670.670.670.670.67

Eco Plan

LTC3823EGN#PBFLTC3823EGN#TRPBFLTC3823EUH#PBFLTC3823EUH#TRPBFLTC3823IGN#PBFLTC3823IGN#TRPBFLTC3823IUH#PBFLTC3823IUH#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > External Power Switch Buck Controllers
EMS supplier