Datasheet Linear Technology LT1185 — Datenblatt

HerstellerLinear Technology
SerieLT1185

Low Dropout Regulator

Datenblätter

Datasheet LT1185
PDF, 188 Kb, Sprache: en, Datei hochgeladen: Sep 2, 2017, Seiten: 16
Low Dropout Regulator
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Preise

Verpackung

LT1185CQ#PBFLT1185CQ#TRPBFLT1185CT#06PBFLT1185CT#30PBFLT1185CT#33PBFLT1185CT#PBFLT1185IQ#PBFLT1185IQ#TRPBFLT1185IT#06PBFLT1185IT#30PBFLT1185IT#31PBFLT1185IT#PBF
N123456789101112
PackageDDPAK-5
Paketumrisszeichnung
DDPAK-5
Paketumrisszeichnung
TO-220
Paketumrisszeichnung
TO-220
Paketumrisszeichnung
TO-220
Paketumrisszeichnung
TO-220
Paketumrisszeichnung
DDPAK-5
Paketumrisszeichnung
DDPAK-5
Paketumrisszeichnung
TO-220
Paketumrisszeichnung
TO-220
Paketumrisszeichnung
TO-220
Paketumrisszeichnung
TO-220
Paketumrisszeichnung
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

Parameter

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

Öko-Plan

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

Anwendungshinweise

  • Efficiency and Power Characteristics of Switching Regulator Circuits &mdash AN46
    PDF, 2.6 Mb, Datei veröffentlicht: 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.

Modellreihe

Herstellerklassifikation

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