Datasheet Linear Technology LTC3708

ManufacturerLinear Technology
SeriesLTC3708

Fast 2-Phase, No RSENSE Buck Controller with Output Tracking

Datasheets

Datasheet LTC3708
PDF, 667 Kb, Language: en, File uploaded: Sep 22, 2017, Pages: 34
Fast 2-Phase, No RSENSE Buck Controller with Output Tracking
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Prices

Packaging

LTC3708EUH#PBFLTC3708EUH#TRPBF
N12
Package5x5 QFN-32
Package Outline Drawing
5x5 QFN-32
Package Outline Drawing
Package CodeUHUH
Package Index05-08-169305-08-1693
Pin Count3232

Parametrics

Parameters / ModelsLTC3708EUH#PBFLTC3708EUH#TRPBF
ArchitectureConstant On-Time Valley Current ModeConstant On-Time Valley Current Mode
Design ToolsLTspice ModelLTspice Model
Export Controlnono
FeaturesNo Rsense, Tracking, PolyPhaseNo Rsense, Tracking, PolyPhase
Integrated Inductornono
Ishutdown, µA250250
Isupply, mA2.42.4
Max Phases22
Monolithicnono
Number of Outputs22
Operating Temperature Range, °C0 to 850 to 85
Output Current, A2525
Output Current 2, A2525
Polyphaseyesyes
Sense ResistorNoneNone
Switch Current, A2525
Switch Current 2, A2525
Synchronousyesyes
TopologyBuckBuck
Topology 1BuckBuck
Topology 2BuckBuck
Vin Max, V3636
Vin Min, V44
Vout Max, V32.432.4
Vout Maximum0.9VIN0.9VIN
Vout Min, V0.60.6
Vout Min 2, V.8.8
Vref Accuracy Over Temp, %11

Eco Plan

LTC3708EUH#PBFLTC3708EUH#TRPBF
RoHSCompliantCompliant

Design Notes

  • Dual Output DC/DC Converter Solutions for Xilinx FPGA Based Systems &mdash Design Solutions 41
    PDF, 183 Kb, File published: Feb 1, 2004
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  • High Performance Switch Mode Power Solutions for Altera Low Voltage FPGAs &mdash Design Solutions 43
    PDF, 158 Kb, File published: Jun 1, 2004
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  • 2-Phase DC/DC Controller Makes Fast, Efficient and Compact Power Supplies &mdash DN334
    PDF, 101 Kb, File published: Apr 1, 2004
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Articles

  • 2-Phase Controller Makes Small, Fast and Efficient Power Supplies with Output Tracking &mdash LT Journal
    PDF, 209 Kb, File published: Feb 1, 2004
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Model Line

Series: LTC3708 (2)

Manufacturer's Classification

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