Datasheet Linear Technology LT8611 — Datenblatt

HerstellerLinear Technology
SerieLT8611

42V, 2,5A Synchron-Abwärtsregler mit Stromerfassung und 2,5µA Ruhestrom

Datenblätter

Datasheet LT8611
PDF, 343 Kb, Sprache: en, Datei hochgeladen: Sep 19, 2017, Seiten: 26
42V, 2.5A Synchronous Step-Down Regulator with Current Sense and 2.5μA Quiescent Current
Auszug aus dem Dokument

Preise

Verpackung

LT8611EUDD#PBFLT8611EUDD#TRPBFLT8611IUDD#PBFLT8611IUDD#TRPBF
N1234
Package3x5 QFN-24
Paketumrisszeichnung
3x5 QFN-24
Paketumrisszeichnung
3x5 QFN-24
Paketumrisszeichnung
3x5 QFN-24
Paketumrisszeichnung
Package CodeUDDUDDUDDUDD
Package Index05-08-183305-08-183305-08-183305-08-1833
Pin Count24242424

Parameter

Parameters / ModelsLT8611EUDD#PBFLT8611EUDD#TRPBFLT8611IUDD#PBFLT8611IUDD#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC1750ADC1750ADC1750ADC1750A
Design ToolsLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD Model
Export Controlnononono
FeaturesBurst Mode, Resistor Set Frequency, External Synchronization, Tracking, Rail-to-Rail Current Sense Amplifier, Output Current MonitorBurst Mode, Resistor Set Frequency, External Synchronization, Tracking, Rail-to-Rail Current Sense Amplifier, Output Current MonitorBurst Mode, Resistor Set Frequency, External Synchronization, Tracking, Rail-to-Rail Current Sense Amplifier, Output Current MonitorBurst Mode, Resistor Set Frequency, External Synchronization, Tracking, Rail-to-Rail Current Sense Amplifier, Output Current Monitor
Frequency, kHz2200220022002200
Ishutdown, µA1111
Isupply, mA0.00240.00240.00240.0024
Monolithicyesyesyesyes
Number of Outputs1111
Operating Temperature Range, °C0 to 850 to 85-40 to 85-40 to 85
Output Current, A2.52.52.52.5
Switch Current, A4.84.84.84.8
Synchronousyesyesyesyes
TopologyBuckBuckBuckBuck
Vin Max, V42424242
Vin Min, V3.43.43.43.4
Vout Max, V40404040

Öko-Plan

LT8611EUDD#PBFLT8611EUDD#TRPBFLT8611IUDD#PBFLT8611IUDD#TRPBF
RoHSCompliantCompliantCompliantCompliant

Konstruktionshinweise

  • 42V, 2.5A Synchronous Step-Down Regulator with 2.5ОјA Quiescent Current &mdash DN504
    PDF, 97 Kb, Datei veröffentlicht: May 30, 2012
    Auszug aus dem Dokument

Modellreihe

Herstellerklassifikation

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | Internal Power Switch Buck | High Input Voltage Buck
  • Power Management > LED Driver ICs > Step-Down (Buck) LED Drivers
Verwandte Veröffentlichungen