Datasheet Linear Technology LTC3624-2

ManufacturerLinear Technology
SeriesLTC3624-2

17V, 2A Synchronous Step-Down Regulator with 3.5µA Quiescent Current

Datasheets

Datasheet LTC3624, LTC3624-2
PDF, 327 Kb, Language: en, File uploaded: Sep 22, 2017, Pages: 20
17V, 2A Synchronous Step-Down Regulator with 3.5μA Quiescent Current
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Prices

Packaging

LTC3624EDD-2#PBFLTC3624EDD-2#TRPBFLTC3624EDD-23.3#PBFLTC3624EDD-23.3#TRPBFLTC3624EDD-25#PBFLTC3624EDD-25#TRPBFLTC3624EMSE-2#PBFLTC3624EMSE-2#TRPBFLTC3624EMSE-23.3#PBFLTC3624EMSE-23.3#TRPBFLTC3624EMSE-25#PBFLTC3624EMSE-25#TRPBFLTC3624HMSE-2#PBFLTC3624HMSE-2#TRPBFLTC3624HMSE-23.3#PBFLTC3624HMSE-23.3#TRPBFLTC3624HMSE-25#PBFLTC3624HMSE-25#TRPBFLTC3624IDD-2#PBFLTC3624IDD-2#TRPBFLTC3624IDD-23.3#PBFLTC3624IDD-23.3#TRPBFLTC3624IDD-25#PBFLTC3624IDD-25#TRPBFLTC3624IMSE-2#PBFLTC3624IMSE-2#TRPBFLTC3624IMSE-23.3#PBFLTC3624IMSE-23.3#TRPBFLTC3624IMSE-25#PBFLTC3624IMSE-25#TRPBF
N123456789101112131415161718192021222324252627282930
Package3x3 DFN-8
Package Outline Drawing
3x3 DFN-8
Package Outline Drawing
3x3 DFN-8
Package Outline Drawing
3x3 DFN-8
Package Outline Drawing
3x3 DFN-8
Package Outline Drawing
3x3 DFN-8
Package Outline Drawing
MS-12E
Package Outline Drawing
MS-12E
Package Outline Drawing
MS-12E
Package Outline Drawing
MS-12E
Package Outline Drawing
MS-12E
Package Outline Drawing
MS-12E
Package Outline Drawing
MS-12E
Package Outline Drawing
MS-12E
Package Outline Drawing
MS-12E
Package Outline Drawing
MS-12E
Package Outline Drawing
MS-12E
Package Outline Drawing
MS-12E
Package Outline Drawing
3x3 DFN-8
Package Outline Drawing
3x3 DFN-8
Package Outline Drawing
3x3 DFN-8
Package Outline Drawing
3x3 DFN-8
Package Outline Drawing
3x3 DFN-8
Package Outline Drawing
3x3 DFN-8
Package Outline Drawing
MS-12E
Package Outline Drawing
MS-12E
Package Outline Drawing
MS-12E
Package Outline Drawing
MS-12E
Package Outline Drawing
MS-12E
Package Outline Drawing
MS-12E
Package Outline Drawing
Package CodeDDDDDDDDDDDDMSEMSEMSEMSEMSEMSEMSEMSEMSEMSEMSEMSEDDDDDDDDDDDDMSEMSEMSEMSEMSEMSE
Package Index05-08-169805-08-169805-08-169805-08-169805-08-169805-08-169805-08-166605-08-166605-08-166605-08-166605-08-166605-08-166605-08-166605-08-166605-08-166605-08-166605-08-166605-08-166605-08-169805-08-169805-08-169805-08-169805-08-169805-08-169805-08-166605-08-166605-08-166605-08-166605-08-166605-08-1666
Pin Count888888121212121212121212121212888888121212121212

Parametrics

Parameters / ModelsLTC3624EDD-2#PBFLTC3624EDD-2#TRPBFLTC3624EDD-23.3#PBFLTC3624EDD-23.3#TRPBFLTC3624EDD-25#PBFLTC3624EDD-25#TRPBFLTC3624EMSE-2#PBFLTC3624EMSE-2#TRPBFLTC3624EMSE-23.3#PBFLTC3624EMSE-23.3#TRPBFLTC3624EMSE-25#PBFLTC3624EMSE-25#TRPBFLTC3624HMSE-2#PBFLTC3624HMSE-2#TRPBFLTC3624HMSE-23.3#PBFLTC3624HMSE-23.3#TRPBFLTC3624HMSE-25#PBFLTC3624HMSE-25#TRPBFLTC3624IDD-2#PBFLTC3624IDD-2#TRPBFLTC3624IDD-23.3#PBFLTC3624IDD-23.3#TRPBFLTC3624IDD-25#PBFLTC3624IDD-25#TRPBFLTC3624IMSE-2#PBFLTC3624IMSE-2#TRPBFLTC3624IMSE-23.3#PBFLTC3624IMSE-23.3#TRPBFLTC3624IMSE-25#PBFLTC3624IMSE-25#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359ADC2005A,DC2359A
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 FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice 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 Controlnononononononononononononononononononononononononononononono
FeaturesBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External SynchronizationBurst Mode, 100% Duty Cycle, External Synchronization
Frequency, kHz225022502250225022502250225022502250225022502250225022502250225022502250225022502250225022502250225022502250225022502250
Frequency Adjust Range1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz1MHz or 2.25MHz
Integrated Inductornononononononononononononononononononononononononononononono
Ishutdown, µA0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1
Isupply, mA0.00350.00350.00350.00350.00350.00350.00350.00350.00350.00350.00350.00350.00350.00350.00350.00350.00350.00350.00350.00350.00350.00350.00350.00350.00350.00350.00350.00350.00350.0035
Max Phases111111111111111111111111111111
Monolithicyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyes
Number of Outputs111111111111111111111111111111
Operating Temperature Range, °C0 to 850 to 850 to 850 to 850 to 850 to 850 to 850 to 850 to 850 to 850 to 850 to 85-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Output Current, A222222222222222222222222222222
Polyphasenononononononononononononononononononononononononononononono
Switch Current, A333333333333333333333333333333
Synchronousyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyes
TopologyBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuck
Topology 1BuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuck
Vin Max, V171717171717171717171717171717171717171717171717171717171717
Vin Min, V2.72.72.72.72.72.72.72.72.72.72.72.72.72.72.72.72.72.72.72.72.72.72.72.72.72.72.72.72.72.7
Vout Max, V171717171717171717171717171717171717171717171717171717171717
Vout MaximumVinVinVinVinVinVinVinVinVinVinVinVinVinVinVinVinVinVinVinVinVinVinVinVinVinVinVinVinVinVin
Vout Min, V0.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.6
Vref Accuracy Over Temp, %1.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.5

Eco Plan

LTC3624EDD-2#PBFLTC3624EDD-2#TRPBFLTC3624EDD-23.3#PBFLTC3624EDD-23.3#TRPBFLTC3624EDD-25#PBFLTC3624EDD-25#TRPBFLTC3624EMSE-2#PBFLTC3624EMSE-2#TRPBFLTC3624EMSE-23.3#PBFLTC3624EMSE-23.3#TRPBFLTC3624EMSE-25#PBFLTC3624EMSE-25#TRPBFLTC3624HMSE-2#PBFLTC3624HMSE-2#TRPBFLTC3624HMSE-23.3#PBFLTC3624HMSE-23.3#TRPBFLTC3624HMSE-25#PBFLTC3624HMSE-25#TRPBFLTC3624IDD-2#PBFLTC3624IDD-2#TRPBFLTC3624IDD-23.3#PBFLTC3624IDD-23.3#TRPBFLTC3624IDD-25#PBFLTC3624IDD-25#TRPBFLTC3624IMSE-2#PBFLTC3624IMSE-2#TRPBFLTC3624IMSE-23.3#PBFLTC3624IMSE-23.3#TRPBFLTC3624IMSE-25#PBFLTC3624IMSE-25#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Other Options

LTC3624 LTC3624

Articles

  • High Efficiency 17V, 2A Synchronous Monolithic Step-Down Regulator with Ultralow Quiescent Current in a 3mm × 3mm DFN &mdash LT Journal
    PDF, 693 Kb, File published: Feb 8, 2016
    Extract from the document

Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | Internal Power Switch Buck
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators
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