Datasheet Linear Technology LT1120

ManufacturerLinear Technology
SeriesLT1120

Micropower Regulator with Comparator and Shutdown

Datasheets

Datasheet LT1120
PDF, 138 Kb, Language: en, File uploaded: Sep 2, 2017, Pages: 12
Micropower Regulator with Comparator and Shutdown
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Prices

Packaging

LT1120CN8#PBFLT1120CS8#PBFLT1120CS8#TRPBFLT1120IN8#PBFLT1120IS8#PBFLT1120IS8#TRPBF
N123456
PackageN-8
Package Outline Drawing
SO-8
Package Outline Drawing
SO-8
Package Outline Drawing
N-8
Package Outline Drawing
SO-8
Package Outline Drawing
SO-8
Package Outline Drawing
Package CodeNS8S8NS8S8
Package Index05-08-1510 (N8)05-08-1610 (S8)05-08-1610 (S8)05-08-1510 (N8)05-08-1610 (S8)05-08-1610 (S8)
Pin Count888888

Parametrics

Parameters / ModelsLT1120CN8#PBFLT1120CS8#PBFLT1120CS8#TRPBFLT1120IN8#PBFLT1120IS8#PBFLT1120IS8#TRPBF
Discrete Pass Elementnononononono
Dropout Voltage, V0.40.40.40.40.40.4
Export Controlnononononono
FeaturesShutdownShutdownShutdownShutdownShutdownShutdown
Ishutdown, µA101010101010
Isupply, mA0.040.040.040.040.040.04
Max Junction Temp, Deg110110110110110110
Number of Outputs111111
Operating Temperature Range, °C0 to 700 to 700 to 70-40 to 85-40 to 85-40 to 85
Output Current, A0.1250.1250.1250.1250.1250.125
Output VoltageAdjAdjAdjAdjAdjAdj
Theta JA130В°C/W (N), 150В°C/W (S)130В°C/W (N), 150В°C/W (S)130В°C/W (N), 150В°C/W (S)130В°C/W (N), 150В°C/W (S)130В°C/W (N), 150В°C/W (S)130В°C/W (N), 150В°C/W (S)
TypePNPPNPPNPPNPPNPPNP
Vin Max, V363636363636
Vin Min, V2.92.92.92.92.92.9
Vout Max, V35.1535.1535.1535.1535.1535.15
Vout Min, V2.52.52.52.52.52.5

Eco Plan

LT1120CN8#PBFLT1120CS8#PBFLT1120CS8#TRPBFLT1120IN8#PBFLT1120IS8#PBFLT1120IS8#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliant

Application Notes

  • High Efficiency Linear Regulators &mdash AN32
    PDF, 818 Kb, File published: Mar 1, 1989
    Presents circuit techniques permitting high efficiency to be obtained with linear regulation. Particular attention is given to the problem of maintaining high efficiency with widely varying inputs, outputs and loading. Appendix sections review component characteristics and measurement methods.
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  • Voltage Reference Circuit Collection &mdash AN42
    PDF, 1.7 Mb, File published: Jun 1, 1991
    A wide variety of voltage reference circuits are detailed in this extensive guidebook of circuits. The detailed schematics cover simple and precision approaches at a variety of power levels. Included are 2 and 3 terminal devices in series and shunt modes for positive and negative polarities. Appended sections cover resistor and capacitor selection and trimming techniques.
  • 5V to 3.3V Converters for Microprocessor Systems &mdash AN58
    PDF, 310 Kb, File published: Sep 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.
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Design Notes

  • 2 AA Cells Replace 9V Battery, Extend Operating Life &mdash DN63
    PDF, 76 Kb, File published: Oct 1, 1992
    Extract from the document

Model Line

Manufacturer's Classification

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