Datasheet Linear Technology LT1185 — Ficha de datos

FabricanteLinear Technology
SerieLT1185

Regulador de baja caída

Hojas de datos

Datasheet LT1185
PDF, 188 Kb, Idioma: en, Archivo subido: sept 2, 2017, Páginas: 16
Low Dropout Regulator
Extracto del documento

Precios

Embalaje

LT1185CQ#PBFLT1185CQ#TRPBFLT1185CT#06PBFLT1185CT#30PBFLT1185CT#33PBFLT1185CT#PBFLT1185IQ#PBFLT1185IQ#TRPBFLT1185IT#06PBFLT1185IT#30PBFLT1185IT#31PBFLT1185IT#PBF
N123456789101112
PackageDDPAK-5
Dibujo del esquema del paquete
DDPAK-5
Dibujo del esquema del paquete
TO-220
Dibujo del esquema del paquete
TO-220
Dibujo del esquema del paquete
TO-220
Dibujo del esquema del paquete
TO-220
Dibujo del esquema del paquete
DDPAK-5
Dibujo del esquema del paquete
DDPAK-5
Dibujo del esquema del paquete
TO-220
Dibujo del esquema del paquete
TO-220
Dibujo del esquema del paquete
TO-220
Dibujo del esquema del paquete
TO-220
Dibujo del esquema del paquete
Package CodeQQTTTTQQTTTT
Package Index05-08-146105-08-146105-08-1421 (Flow 06)05-08-1421 (Std)05-08-1421 (Std)05-08-1421 (Std)05-08-146105-08-146105-08-1421 (Flow 06)05-08-1421 (Std)05-08-1421 (Std)05-08-1421 (Std)
Pin Count555555555555

Paramétricos

Parameters / ModelsLT1185CQ#PBFLT1185CQ#TRPBFLT1185CT#06PBFLT1185CT#30PBFLT1185CT#33PBFLT1185CT#PBFLT1185IQ#PBFLT1185IQ#TRPBFLT1185IT#06PBFLT1185IT#30PBFLT1185IT#31PBFLT1185IT#PBF
Design ToolsLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice File
Discrete Pass Elementnononononononononononono
Dropout Voltage, V0.670.670.670.670.670.670.670.670.670.670.670.67
Export Controlnononononononononononono
FeaturesShutdownShutdownShutdownShutdownShutdownShutdownShutdownShutdownShutdownShutdownShutdownShutdown
Ishutdown, µA111111111111
Isupply, mA2.52.52.52.52.52.52.52.52.52.52.52.5
Max Junction Temp, Deg150150150150150150150150150150150150
Number of Outputs111111111111
Operating Temperature Range, °C0 to 700 to 700 to 700 to 700 to 700 to 70-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Output Current, A333333333333
Output Voltage-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj
Theta JA30В°C/W (Q), 50В°C/W (T)30В°C/W (Q), 50В°C/W (T)30В°C/W (Q), 50В°C/W (T)30В°C/W (Q), 50В°C/W (T)30В°C/W (Q), 50В°C/W (T)30В°C/W (Q), 50В°C/W (T)30В°C/W (Q), 50В°C/W (T)30В°C/W (Q), 50В°C/W (T)30В°C/W (Q), 50В°C/W (T)30В°C/W (Q), 50В°C/W (T)30В°C/W (Q), 50В°C/W (T)30В°C/W (Q), 50В°C/W (T)
TypeNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPN
Vin Max, V-4.2-4.2-4.2-4.2-4.2-4.2-4.2-4.2-4.2-4.2-4.2-4.2
Vin Min, V-35-35-35-35-35-35-35-35-35-35-35-35
Vout Max, V-2.4-2.4-2.4-2.4-2.4-2.4-2.4-2.4-2.4-2.4-2.4-2.4
Vout Min, V-34-34-34-34-34-34-34-34-34-34-34-34

Plan ecológico

LT1185CQ#PBFLT1185CQ#TRPBFLT1185CT#06PBFLT1185CT#30PBFLT1185CT#33PBFLT1185CT#PBFLT1185IQ#PBFLT1185IQ#TRPBFLT1185IT#06PBFLT1185IT#30PBFLT1185IT#31PBFLT1185IT#PBF
RoHSObedienteObedienteObedienteObedienteObedienteObedienteObedienteObedienteObedienteObedienteObedienteObediente

Notas de aplicación

  • Efficiency and Power Characteristics of Switching Regulator Circuits &mdash AN46
    PDF, 2.6 Mb, Archivo publicado: nov 1, 1991
    Efficiency varies for different DC/DC converters. This application note compares the efficiency characteristics of some of the more popular types. Step-up, step-down, flyback, negative-to-positive, and positive-to-negative are shown. Appended sections discuss how to select the proper aluminum electrolytic capacitor and explain power switch and output diode loss calculations.

Linea modelo

Clasificación del fabricante

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