Datasheet Linear Technology LT8602 — Datenblatt

HerstellerLinear Technology
SerieLT8602

42V Quad monolithischer synchroner Abwärtsregler

Datenblätter

Datasheet LT8602
PDF, 1.9 Mb, Sprache: en, Datei hochgeladen: Sep 19, 2017, Seiten: 30
42V Quad Monolithic Synchronous Step-Down Regulator
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Preise

Verpackung

LT8602ELXE#PBFLT8602EUJ#PBFLT8602EUJ#TRPBFLT8602ILXE#PBFLT8602IUJ#PBFLT8602IUJ#TRPBF
N123456
Package7mm x 7mm LQFP-48
Paketumrisszeichnung
6x6 QFN-40
Paketumrisszeichnung
6x6 QFN-40
Paketumrisszeichnung
7mm x 7mm LQFP-48
Paketumrisszeichnung
6x6 QFN-40
Paketumrisszeichnung
6x6 QFN-40
Paketumrisszeichnung
Package CodeLXEUJUJLXEUJUJ
Package Index05-08-183205-08-172805-08-172805-08-183205-08-172805-08-1728
Pin Count484040484040

Parameter

Parameters / ModelsLT8602ELXE#PBFLT8602EUJ#PBFLT8602EUJ#TRPBFLT8602ILXE#PBFLT8602IUJ#PBFLT8602IUJ#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC1949ADC1949ADC1949ADC1949ADC1949ADC1949A
Design ToolsLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD File
Export Controlnononononono
FeaturesBurst Mode, Resistor Set Frequency, External Synchronization, Power Good, PolyPhaseBurst Mode, Resistor Set Frequency, External Synchronization, Power Good, PolyPhaseBurst Mode, Resistor Set Frequency, External Synchronization, Power Good, PolyPhaseBurst Mode, Resistor Set Frequency, External Synchronization, Power Good, PolyPhaseBurst Mode, Resistor Set Frequency, External Synchronization, Power Good, PolyPhaseBurst Mode, Resistor Set Frequency, External Synchronization, Power Good, PolyPhase
Frequency, kHz220022002200220022002200
Frequency Adjust Range250kHz - 2.2MHz250kHz - 2.2MHz250kHz - 2.2MHz250kHz - 2.2MHz250kHz - 2.2MHz250kHz - 2.2MHz
Frequency Sync Range250kHz - 2.2MHz250kHz - 2.2MHz250kHz - 2.2MHz250kHz - 2.2MHz250kHz - 2.2MHz250kHz - 2.2MHz
Integrated Inductornononononono
Ishutdown, µA0.10.10.10.10.10.1
Isupply, mA0.030.030.030.030.030.03
Max Phases222222
Monolithicyesyesyesyesyesyes
Number of Outputs444444
Operating Temperature Range, °C0 to 850 to 850 to 85-40 to 85-40 to 85-40 to 85
Output Current, A2.52.52.52.52.52.5
Output Current 2, A1.81.81.81.81.81.8
Output Current 3, A1.81.81.81.81.81.8
Polyphaseyesyesyesyesyesyes
Switch Current, A444444
Switch Current 2, A2.32.32.32.32.32.3
Switch Current 3, A3.13.13.13.13.13.1
Synchronousyesyesyesyesyesyes
TopologyBuckBuckBuckBuckBuckBuck
Topology 1BuckBuckBuckBuckBuckBuck
Topology 2BuckBuckBuckBuckBuckBuck
Topology 3BuckBuckBuckBuckBuckBuck
Vin Max, V424242424242
Vin Min, V333333
Vout Max, V424242424242
Vout Max 2, V424242424242
Vout Max 3, V5.55.55.55.55.55.5
Vout Min, V111111
Vout Min 2, V111111
Vout Min 3, V0.80.80.80.80.80.8
Vref Accuracy Over Temp, %1.21.21.21.21.21.2

Öko-Plan

LT8602ELXE#PBFLT8602EUJ#PBFLT8602EUJ#TRPBFLT8602ILXE#PBFLT8602IUJ#PBFLT8602IUJ#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliant

Konstruktionshinweise

  • 42V Quad Monolithic Synchronous Step-Down Regulator with 30ОјA Quiescent Current &mdash DN544
    PDF, 306 Kb, Datei veröffentlicht: Sep 21, 2015
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Modellreihe

Herstellerklassifikation

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Micropower Buck Regulators | Internal Power Switch Buck | High Input Voltage Buck
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