Datasheet Linear Technology LTC3633A

ManufacturerLinear Technology
SeriesLTC3633A

Dual Channel 3A, 20V Monolithic Synchronous Step-Down Regulator

Datasheets

Datasheet LTC3633A, LTC3633A-1
PDF, 417 Kb, Language: en, File uploaded: Sep 22, 2017, Pages: 30
Dual Channel 3A, 20V Monolithic Synchronous Step-Down Regulator
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Prices

Packaging

LTC3633AEFE#PBFLTC3633AEFE#TRPBFLTC3633AEUFD#PBFLTC3633AEUFD#TRPBFLTC3633AIFE#PBFLTC3633AIFE#TRPBFLTC3633AIUFD#PBFLTC3633AIUFD#TRPBF
N12345678
PackageTSSOP-28
Package Outline Drawing
TSSOP-28
Package Outline Drawing
4x5 QFN-28
Package Outline Drawing
4x5 QFN-28
Package Outline Drawing
TSSOP-28
Package Outline Drawing
TSSOP-28
Package Outline Drawing
4x5 QFN-28
Package Outline Drawing
4x5 QFN-28
Package Outline Drawing
Package CodeFEFEUFDUFDFEFEUFDUFD
Package Index05-08-1663 (EB)05-08-1663 (EB)05-08-171205-08-171205-08-1663 (EB)05-08-1663 (EB)05-08-171205-08-1712
Pin Count2828282828282828

Parametrics

Parameters / ModelsLTC3633AEFE#PBFLTC3633AEFE#TRPBFLTC3633AEUFD#PBFLTC3633AEUFD#TRPBFLTC3633AIFE#PBFLTC3633AIFE#TRPBFLTC3633AIUFD#PBFLTC3633AIUFD#TRPBF
ArchitectureConstant Frequency Controlled On-Time Current ModeConstant Frequency Controlled On-Time Current ModeConstant Frequency Controlled On-Time Current ModeConstant Frequency Controlled On-Time Current ModeConstant Frequency Controlled On-Time Current ModeConstant Frequency Controlled On-Time Current ModeConstant Frequency Controlled On-Time Current ModeConstant Frequency Controlled On-Time Current Mode
Demo BoardsDC1895ADC1895ADC1895ADC1895ADC1895ADC1895ADC1895ADC1895A
Design ToolsLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD File
Export Controlnononononononono
FeaturesAnti-Phase Switching, Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power GoodAnti-Phase Switching, Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power GoodAnti-Phase Switching, Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power GoodAnti-Phase Switching, Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power GoodAnti-Phase Switching, Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power GoodAnti-Phase Switching, Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power GoodAnti-Phase Switching, Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power GoodAnti-Phase Switching, Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power Good
Frequency, kHz40004000400040004000400040004000
Frequency Adjust Range500kHz - 4MHz500kHz - 4MHz500kHz - 4MHz500kHz - 4MHz500kHz - 4MHz500kHz - 4MHz500kHz - 4MHz500kHz - 4MHz
Frequency Sync Range500kHz - 4MHz500kHz - 4MHz500kHz - 4MHz500kHz - 4MHz500kHz - 4MHz500kHz - 4MHz500kHz - 4MHz500kHz - 4MHz
Integrated Inductornononononononono
Ishutdown, µA1313131313131313
Isupply, mA0.50.50.50.50.50.50.50.5
Max Phases22222222
Monolithicyesyesyesyesyesyesyesyes
Number of Outputs22222222
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, A33333333
Output Current 2, A33333333
Polyphasenononononononono
Switch Current, A3.53.53.53.53.53.53.53.5
Switch Current 2, A3.53.53.53.53.53.53.53.5
Synchronousyesyesyesyesyesyesyesyes
TopologyBuckBuckBuckBuckBuckBuckBuckBuck
Topology 1BuckBuckBuckBuckBuckBuckBuckBuck
Topology 2BuckBuckBuckBuckBuckBuckBuckBuck
Vin Max, V2020202020202020
Vin Min, V3.63.63.63.63.63.63.63.6
Vout Max, V66666666
Vout Maximum6V6V6V6V6V6V6V6V
Vout Min, V0.60.60.60.60.60.60.60.6
Vout Min 2, V0.60.60.60.60.60.60.60.6
Vref Accuracy Over Temp, %11111111

Eco Plan

LTC3633AEFE#PBFLTC3633AEFE#TRPBFLTC3633AEUFD#PBFLTC3633AEUFD#TRPBFLTC3633AIFE#PBFLTC3633AIFE#TRPBFLTC3633AIUFD#PBFLTC3633AIUFD#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Other Options

LTC3633A-1 LTC3633A-1

Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Internal Power Switch Buck
EMS supplier