Datasheet Linear Technology LT8609SEV#PBF — Ficha de datos

FabricanteLinear Technology
SerieLT8609S
Numero de parteLT8609SEV#PBF

Regulador reductor síncrono de pico de 42 V, 2 A / 3 A con corriente de reposo de 2.5 µA

Hojas de datos

LT8609S: 42V, 2A/3A Peak Synchronous Step-Down Regulator with 2.5µA Quiescent Current Data Sheet
PDF, 1.5 Mb, Archivo subido: sept 19, 2017
Extracto del documento

Precios

Embalaje

Package3mm × 3mm × 0.94mm LQFN
Package CodeLQFN
Package Index05-08-1516

Paramétricos

ArchitectureConstant Frequency Current Mode
Demo BoardsDC2522A
Design ToolsLTspice File,LTpowerCAD File
Export Controlno
FeaturesLow EMI, Silent Switcher 2 Architecture, Internal Capacitors, External Synchronization, Resistor Set Frequency, Burst Mode, Low EMI, Spread Spectrum, Power Good
Frequency2200 kHz
Frequency Adjust Range200kHz to 2.2MHz
Frequency Sync Range200kHz to 2.2MHz
Integrated Inductorno
Ishutdown1 µA
Isupply0.0017 mA
Monolithicyes
Number of Outputs1
Operating Temperature Range0 to 85 °C
Output Current2 A
Polyphaseno
Switch Current4.75 A
Synchronousyes
TopologyBuck
Topology 1Buck
Vin Max42 V
Vin Min3.0 V
Vin Min Startup3.0 V
Vout Max41.58 V
Vout Maximum0.99VIn
Vout Min0.774 V
Vref Accuracy Over Temp0.5 %

Plan ecológico

RoHSObediente

Linea modelo

Serie: LT8609S (2)

Clasificación del fabricante

  • Power Management > Switching Regulator > Ultralow Noise Regulators
  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | Internal Power Switch Buck

Otros nombres:

LT8609SEVPBF, LT8609SEV PBF