Datasheet Linear Technology LT8645SIV#PBF — Ficha de datos

FabricanteLinear Technology
SerieLT8645S
Numero de parteLT8645SIV#PBF

Interruptor silencioso reductor síncrono 65V, 8A 2 con corriente de reposo de 2.5µA

Hojas de datos

Datasheet LT8645S, LT8646S
PDF, 457 Kb, Idioma: en, Archivo subido: marzo 27, 2018, Páginas: 30
65V, 8A Synchronous Step-Down Silent Switcher 2 with 2.5μA Quiescent Current
Extracto del documento

Precios

Embalaje

Package6mm × 4mm × 0.94mm LQFN
Package CodeLQFN
Package Index05-08-1512

Paramétricos

ArchitectureConstant Frequency Current Mode
Demo BoardsDC2468A
Design ToolsLTspice Model
Export Controlno
FeaturesLow EMI, Silent Switcher 2 Architecture, Internal Bypass Caps, Resistor Set Frequency, External Synchronization, Burst Mode, Tracking, Power Good
Frequency2200 kHz
Frequency Adjust Range200kHz to 2.2MHz
Frequency Sync Range200kHz to 2.2MHz
Integrated Inductorno
Ishutdown0.75 µA
Isupply0.0017 mA
Max Phases1
Monolithicyes
Number of Outputs1
Operating Temperature Range-40 to 85 °C
Output Current8 A
Polyphaseno
Switch Current14 A
Synchronousyes
TopologyBuck
Topology 1Buck
Vin Max65 V
Vin Min3.4 V
Vin Min Startup3.4 V
Vout Max64.35 V
Vout Maximum0.99Vin
Vout Min0.97 V
Vref Accuracy Over Temp0.6 %

Plan ecológico

RoHSObediente

Otras opciones

LT8646S

Linea modelo

Serie: LT8645S (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 | High Input Voltage Buck

Otros nombres:

LT8645SIVPBF, LT8645SIV PBF