Datasheet Linear Technology LTC3371

ManufacturerLinear Technology
SeriesLTC3371

4-Channel 8A Configurable Buck DC/DCs with Watchdog and Power-On Reset

Datasheets

Datasheet LTC3371
PDF, 1.1 Mb, Language: en, File uploaded: Sep 20, 2017, Pages: 26
4-Channel 8A Configurable Buck DC/DCs with Watchdog and Power-On Reset
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Prices

Packaging

LTC3371EFE#PBFLTC3371EFE#TRPBFLTC3371EUHF#PBFLTC3371EUHF#TRPBFLTC3371HFE#PBFLTC3371HFE#TRPBFLTC3371HUHF#PBFLTC3371HUHF#TRPBFLTC3371IFE#PBFLTC3371IFE#TRPBFLTC3371IUHF#PBFLTC3371IUHF#TRPBF
N123456789101112
PackageTSSOP-38
Package Outline Drawing
TSSOP-38
Package Outline Drawing
5x7 QFN-38
Package Outline Drawing
5x7 QFN-38
Package Outline Drawing
TSSOP-38
Package Outline Drawing
TSSOP-38
Package Outline Drawing
5x7 QFN-38
Package Outline Drawing
5x7 QFN-38
Package Outline Drawing
TSSOP-38
Package Outline Drawing
TSSOP-38
Package Outline Drawing
5x7 QFN-38
Package Outline Drawing
5x7 QFN-38
Package Outline Drawing
Package CodeFEFEUHFUHFFEFEUHFUHFFEFEUHFUHF
Package Index05-08-177205-08-177205-08-170105-08-170105-08-177205-08-177205-08-170105-08-170105-08-177205-08-177205-08-170105-08-1701
Pin Count383838383838383838383838

Parametrics

Parameters / ModelsLTC3371EFE#PBFLTC3371EFE#TRPBFLTC3371EUHF#PBFLTC3371EUHF#TRPBFLTC3371HFE#PBFLTC3371HFE#TRPBFLTC3371HUHF#PBFLTC3371HUHF#TRPBFLTC3371IFE#PBFLTC3371IFE#TRPBFLTC3371IUHF#PBFLTC3371IUHF#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 Mode
Demo BoardsDC2182ADC2182ADC2182ADC2182ADC2182ADC2182ADC2182ADC2182ADC2182ADC2182ADC2182ADC2182A
Export Controlnononononononononononono
FeaturesBurst Mode, Resistor Set Frequency, External Synchronization, Temperature Monitor, Watchdog TimerBurst Mode, Resistor Set Frequency, External Synchronization, Temperature Monitor, Watchdog TimerBurst Mode, Resistor Set Frequency, External Synchronization, Temperature Monitor, Watchdog TimerBurst Mode, Resistor Set Frequency, External Synchronization, Temperature Monitor, Watchdog TimerBurst Mode, Resistor Set Frequency, External Synchronization, Temperature Monitor, Watchdog TimerBurst Mode, Resistor Set Frequency, External Synchronization, Temperature Monitor, Watchdog TimerBurst Mode, Resistor Set Frequency, External Synchronization, Temperature Monitor, Watchdog TimerBurst Mode, Resistor Set Frequency, External Synchronization, Temperature Monitor, Watchdog TimerBurst Mode, Resistor Set Frequency, External Synchronization, Temperature Monitor, Watchdog TimerBurst Mode, Resistor Set Frequency, External Synchronization, Temperature Monitor, Watchdog TimerBurst Mode, Resistor Set Frequency, External Synchronization, Temperature Monitor, Watchdog TimerBurst Mode, Resistor Set Frequency, External Synchronization, Temperature Monitor, Watchdog Timer
Frequency, kHz200020002000200020002000200020002000200020002000
Frequency Adjust Range1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz
Frequency Sync Range1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz
Integrated Inductornononononononononononono
Ishutdown, µA151515151515151515151515
Isupply, mA0.050.050.050.050.050.050.050.050.050.050.050.05
Monolithicyesyesyesyesyesyesyesyesyesyesyesyes
Number of Outputs444444444444
Operating Temperature Range, °C0 to 850 to 850 to 850 to 85-40 to 125-40 to 125-40 to 125-40 to 125-40 to 85-40 to 85-40 to 85-40 to 85
Output Current, A222222222222
Output Current 2, A222222222222
Output Current 3, A222222222222
Polyphasenononononononononononono
Switch Current, A4.64.64.64.64.64.64.64.64.64.64.64.6
Switch Current 2, A4.64.64.64.64.64.64.64.64.64.64.64.6
Switch Current 3, A4.64.64.64.64.64.64.64.64.64.64.64.6
Synchronousyesyesyesyesyesyesyesyesyesyesyesyes
TopologyBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuck
Topology 1BuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuck
Topology 2BuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuck
Topology 3BuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuck
Vin Max, V5.55.55.55.55.55.55.55.55.55.55.55.5
Vin Min, V2.72.72.72.72.72.72.72.72.72.72.72.7
Vout Max, V5.455.455.455.455.455.455.455.455.455.455.455.45
Vout Max 2, V5.455.455.455.455.455.455.455.455.455.455.455.45
Vout Max 3, V5.455.455.455.455.455.455.455.455.455.455.455.45
Vout Maximum0.99Vin0.99Vin0.99Vin0.99Vin0.99Vin0.99Vin0.99Vin0.99Vin0.99Vin0.99Vin0.99Vin0.99Vin
Vout Min, V0.80.80.80.80.80.80.80.80.80.80.80.8
Vout Min 2, V0.80.80.80.80.80.80.80.80.80.80.80.8
Vout Min 3, V0.80.80.80.80.80.80.80.80.80.80.80.8
Vref Accuracy Over Temp, %2.52.52.52.52.52.52.52.52.52.52.52.5

Eco Plan

LTC3371EFE#PBFLTC3371EFE#TRPBFLTC3371EUHF#PBFLTC3371EUHF#TRPBFLTC3371HFE#PBFLTC3371HFE#TRPBFLTC3371HUHF#PBFLTC3371HUHF#TRPBFLTC3371IFE#PBFLTC3371IFE#TRPBFLTC3371IUHF#PBFLTC3371IUHF#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Model Line

Manufacturer's Classification

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