Datasheet Linear Technology LTC3545IUD#PBF — Ficha de datos

FabricanteLinear Technology
SerieLTC3545
Numero de parteLTC3545IUD#PBF

Regulador reductor síncrono triple de 800 mA: 2,25 MHz

Hojas de datos

Datasheet LTC3545, LTC3545-1
PDF, 305 Kb, Idioma: en, Archivo subido: sept 21, 2017, Páginas: 20
Triple 800mA Synchronous Step-Down Regulator - 2.25MHz
Extracto del documento

Precios

Embalaje

Package3x3 QFN-16
Package CodeUD
Package Index05-08-1700

Paramétricos

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1193A-A,DC1193A-B
Design ToolsLTspice File
Export Controlno
FeaturesBurst Mode, External Synchronization, Power Good, 100% Duty Cycle
Frequency2250 kHz
Frequency Sync Range1MHz - 3MHz
Integrated Inductorno
Ishutdown0.1 µA
Isupply0.058 mA
Max Phases1
Monolithicyes
Number of Outputs3
Operating Temperature Range-40 to 85 °C
Output Current0.8 A
Output Current 20.8 A
Output Current 3.8 A
Polyphaseno
Switch Current1.3 A
Switch Current 21.3 A
Switch Current 31.3 A
Synchronousyes
TopologyBuck
Topology 1Buck
Topology 2Buck
Topology 3Buck
Vin Max5.5 V
Vin Min2.25 V
Vout Max5.5 V
Vout Max 25.5 V
Vout Max 35.5 V
Vout MaximumVin
Vout Min0.6 V
Vout Min 20.6 V
Vout Min 30.6 V
Vref Accuracy Over Temp2 %

Plan ecológico

RoHSObediente

Otras opciones

LTC3545-1 LTC3545-1

Linea modelo

Clasificación del fabricante

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

Otros nombres:

LTC3545IUDPBF, LTC3545IUD PBF