Datasheet Linear Technology LT1950

ManufacturerLinear Technology
SeriesLT1950

Single Switch PWM Controller with Auxiliary Boost Converter

Datasheets

Datasheet LT1950
PDF, 223 Kb, Language: en, File uploaded: Sep 3, 2017, Pages: 20
Single Switch PWM Controller with Auxiliary Boost Converter
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Prices

Packaging

LT1950EGN#PBFLT1950EGN#TRPBFLT1950IGN#PBFLT1950IGN#TRPBF
N1234
PackageSSOP-16
Package Outline Drawing
SSOP-16
Package Outline Drawing
SSOP-16
Package Outline Drawing
SSOP-16
Package Outline Drawing
Package CodeGNGNGNGN
Package Index05-08-1641 (GN16)05-08-1641 (GN16)05-08-1641 (GN16)05-08-1641 (GN16)
Pin Count16161616

Parametrics

Parameters / ModelsLT1950EGN#PBFLT1950EGN#TRPBFLT1950IGN#PBFLT1950IGN#TRPBF
Demo BoardsDC442ADC442ADC442ADC442A
Design ToolsLTspice ModelLTspice ModelLTspice ModelLTspice Model
Export Controlnononono
FeaturesResistor Set Frequency, External SynchronizationResistor Set Frequency, External SynchronizationResistor Set Frequency, External SynchronizationResistor Set Frequency, External Synchronization
Frequency, kHz500500500500
Frequency Adjust Range100kHz - 500kHz100kHz - 500kHz100kHz - 500kHz100kHz - 500kHz
Frequency Sync Range100kHz - 500kHz100kHz - 500kHz100kHz - 500kHz100kHz - 500kHz
Integrated Inductornononono
Ishutdown, µA5555
Isupply, mA2.32.32.32.3
Monolithicnononono
Number of Outputs1111
Operating Temperature Range, °C0 to 850 to 85-40 to 85-40 to 85
Output Current, A20202020
Polyphasenononono
Sense ResistorRsenseRsenseRsenseRsense
Switch Current, A10101010
Synchronousnononono
TopologyFlyback, ForwardFlyback, ForwardFlyback, ForwardFlyback, Forward
Vin Max, V25252525
Vin Min, V3333
Vin Min Startup, V2.62.62.62.6
Vout Max, V100100100100
Vout Maximum5, 12, 24 and higher5, 12, 24 and higher5, 12, 24 and higher5, 12, 24 and higher
Vout Min, V1.231.231.231.23
Vswitch Max, V100100100100

Eco Plan

LT1950EGN#PBFLT1950EGN#TRPBFLT1950IGN#PBFLT1950IGN#TRPBF
RoHSCompliantCompliantCompliantCompliant

Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > Flyback, Forward and Isolated Controllers
EMS supplier