Datasheet Linear Technology LT3992 — Datenblatt

HerstellerLinear Technology
SerieLT3992

Monolithischer Dual Tracking 3A Step-Down-Schaltregler

Datenblätter

Datasheet LT3992
PDF, 678 Kb, Sprache: en, Datei hochgeladen: Sep 19, 2017, Seiten: 36
Monolithic Dual Tracking 3A Step-Down Switching Regulator
Auszug aus dem Dokument

Preise

Verpackung

LT3992EFE#PBFLT3992EFE#TRPBFLT3992EUH#PBFLT3992EUH#TRPBFLT3992HFE#PBFLT3992HFE#TRPBFLT3992IFE#PBFLT3992IFE#TRPBFLT3992IUH#PBFLT3992IUH#TRPBF
N12345678910
PackageTSSOP-38
Paketumrisszeichnung
TSSOP-38
Paketumrisszeichnung
5x5 QFN-32
Paketumrisszeichnung
5x5 QFN-32
Paketumrisszeichnung
TSSOP-38
Paketumrisszeichnung
TSSOP-38
Paketumrisszeichnung
TSSOP-38
Paketumrisszeichnung
TSSOP-38
Paketumrisszeichnung
5x5 QFN-32
Paketumrisszeichnung
5x5 QFN-32
Paketumrisszeichnung
Package CodeFEFEUHUHFEFEFEFEUHUH
Package Index05-08-177205-08-177205-08-169305-08-169305-08-177205-08-177205-08-177205-08-177205-08-169305-08-1693
Pin Count38383232383838383232

Parameter

Parameters / ModelsLT3992EFE#PBFLT3992EFE#TRPBFLT3992EUH#PBFLT3992EUH#TRPBFLT3992HFE#PBFLT3992HFE#TRPBFLT3992IFE#PBFLT3992IFE#TRPBFLT3992IUH#PBFLT3992IUH#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 Mode
Demo BoardsDC1537ADC1537ADC1537ADC1537ADC1537ADC1537ADC1537ADC1537ADC1537ADC1537A
Design ToolsLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD Model
Export Controlnononononononononono
FeaturesPower Good, Temperature Monitor, External Synchronization, Resistor Set Frequency, Anti-Phase Switching, TrackingPower Good, Temperature Monitor, External Synchronization, Resistor Set Frequency, Anti-Phase Switching, TrackingPower Good, Temperature Monitor, External Synchronization, Resistor Set Frequency, Anti-Phase Switching, TrackingPower Good, Temperature Monitor, External Synchronization, Resistor Set Frequency, Anti-Phase Switching, TrackingPower Good, Temperature Monitor, External Synchronization, Resistor Set Frequency, Anti-Phase Switching, TrackingPower Good, Temperature Monitor, External Synchronization, Resistor Set Frequency, Anti-Phase Switching, TrackingPower Good, Temperature Monitor, External Synchronization, Resistor Set Frequency, Anti-Phase Switching, TrackingPower Good, Temperature Monitor, External Synchronization, Resistor Set Frequency, Anti-Phase Switching, TrackingPower Good, Temperature Monitor, External Synchronization, Resistor Set Frequency, Anti-Phase Switching, TrackingPower Good, Temperature Monitor, External Synchronization, Resistor Set Frequency, Anti-Phase Switching, Tracking
Frequency, kHz2000200020002000200020002000200020002000
Frequency Adjust Range250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz
Frequency Sync Range250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz
Integrated Inductornononononononononono
Ishutdown, µA6666666666
Isupply, mA4.24.24.24.24.24.24.24.24.24.2
Monolithicyesyesyesyesyesyesyesyesyesyes
Number of Outputs2222222222
Operating Temperature Range, °C0 to 850 to 850 to 850 to 85-40 to 125-40 to 125-40 to 85-40 to 85-40 to 85-40 to 85
Output Current, A3333333333
Output Current 2, A3333333333
Polyphaseyesyesyesyesyesyesyesyesyesyes
Switch Current, A4.64.64.64.64.64.64.64.64.64.6
Switch Current 2, A4.64.64.64.64.64.64.64.64.64.6
Synchronousnononononononononono
TopologyBuckBuckBuckBuckBuckBuckBuckBuckBuckBuck
Topology 1BuckBuckBuckBuckBuckBuckBuckBuckBuckBuck
Topology 2BuckBuckBuckBuckBuckBuckBuckBuckBuckBuck
Vin Max, V60606060606060606060
Vin Min, V3333333333
Vout Max, V58.858.858.858.858.858.858.858.858.858.8
Vout Maximum0.98Vin0.98Vin0.98Vin0.98Vin0.98Vin0.98Vin0.98Vin0.98Vin0.98Vin0.98Vin
Vout Min, V0.80.80.80.80.80.80.80.80.80.8
Vout Min 2, V0.80.80.80.80.80.80.80.80.80.8
Vref Accuracy Over Temp, %2.232.232.232.232.232.232.232.232.232.23

Öko-Plan

LT3992EFE#PBFLT3992EFE#TRPBFLT3992EUH#PBFLT3992EUH#TRPBFLT3992HFE#PBFLT3992HFE#TRPBFLT3992IFE#PBFLT3992IFE#TRPBFLT3992IUH#PBFLT3992IUH#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Modellreihe

Herstellerklassifikation

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