Datasheet Linear Technology LT1084 — Ficha de datos

FabricanteLinear Technology
SerieLT1084

Reguladores ajustables positivos de baja caída de 7.5A, 5A, 3A

Hojas de datos

Datasheet LT1083, LT1084, LT1085
PDF, 293 Kb, Idioma: en, Archivo subido: sept 2, 2017, Páginas: 22
7.5A, 5A, 3A Low Dropout Positive Adjustable Regulators
Extracto del documento

Precios

Embalaje

LT1084CT#PBFLT1084IT#PBF
N12
PackageTO-220
Dibujo del esquema del paquete
TO-220
Dibujo del esquema del paquete
Package CodeTT
Package Index05-08-142005-08-1420
Pin Count33

Paramétricos

Parameters / ModelsLT1084CT#PBFLT1084IT#PBF
Design ToolsLTspice FileLTspice File
Discrete Pass Elementnono
Dropout Voltage, V1.31.3
Export Controlnono
Isupply, mA55
Max Junction Temp, Deg150150
Number of Outputs11
Operating Temperature Range, °C0 to 70-40 to 85
Output Current, A55
Output VoltageAdjAdj
PSRR, dB7575
Theta JA50В°C/W (T), 30В°C/W (M)50В°C/W (T), 30В°C/W (M)
TypeNPNNPN
Vin Max, V3030
Vin Min, V2.552.55
Vout Max, V28.528.5
Vout Min, V1.251.25

Plan ecológico

LT1084CT#PBFLT1084IT#PBF
RoHSObedienteObediente

Otras opciones

LT1085 LT1085

Notas de aplicación

  • Step Down Switching Regulators &mdash AN35
    PDF, 6.2 Mb, Archivo publicado: agosto 1, 1989
    Discusses the LT1074, an easily applied step-down regulator IC. Basic concepts and circuits are described along with more sophisticated applications. Six appended sections cover LT1074 circuitry detail, inductor and discrete component selection, current measuring techniques, efficiency considerations and other topics.
    Extracto del documento
  • 5V to 3.3V Converters for Microprocessor Systems &mdash AN58
    PDF, 310 Kb, Archivo publicado: sept 1, 1993
    Many popular microprocessors operate from 3.3V supplies, yet they are used in systems where the predominate source of power is 5V. AN58 presents a collection of both linear and switching regulator solutions for conversion of 5V to 3.3V at currents ranging from 100mA to 20A. Applications information and a comparison of various bypass capacitor types is included. Most of the designs can be easily modified for other intermediate voltages such as 3.45V, 3.7V, and 4.1V.
    Extracto del documento

Notas de Diseño

  • Powering 3.3V Digital Systems &mdash DN33
    PDF, 77 Kb, Archivo publicado: abr 1, 1990
    Extracto del documento
  • Techniques for Deriving 3.3V from 5V Supplies &mdash DN74
    PDF, 73 Kb, Archivo publicado: sept 1, 1993
    Extracto del documento
  • 5V to 3.3V Regulator with Fail-Safe Switchover &mdash DN82
    PDF, 74 Kb, Archivo publicado: mayo 1, 1994
    Extracto del documento

Linea modelo

Serie: LT1084 (2)

Clasificación del fabricante

  • Power Management > LDO Linear Regulators > Positive Linear Regulators (LDO)