Datasheet Linear Technology LT1738

ManufacturerLinear Technology
SeriesLT1738

Slew Rate Controlled Ultralow Noise DC/DC Controller

Datasheets

Datasheet LT1738
PDF, 260 Kb, Language: en, File uploaded: Sep 3, 2017, Pages: 20
Slew Rate Controlled Ultralow Noise DC/DC Controller
Extract from the document

Prices

Packaging

LT1738EG#PBFLT1738EG#TRPBFLT1738IG#PBFLT1738IG#TRPBF
N1234
PackageSSOP-20
Package Outline Drawing
SSOP-20
Package Outline Drawing
SSOP-20
Package Outline Drawing
SSOP-20
Package Outline Drawing
Package CodeGGGG
Package Index05-08-1640 (G20)05-08-1640 (G20)05-08-1640 (G20)05-08-1640 (G20)
Pin Count20202020

Parametrics

Parameters / ModelsLT1738EG#PBFLT1738EG#TRPBFLT1738IG#PBFLT1738IG#TRPBF
Demo BoardsDC514ADC514ADC514ADC514A
Design ToolsLTspice ModelLTspice ModelLTspice ModelLTspice Model
Export Controlnononono
FeaturesLow EMI, Adjustable Slew Rate, External SynchronizationLow EMI, Adjustable Slew Rate, External SynchronizationLow EMI, Adjustable Slew Rate, External SynchronizationLow EMI, Adjustable Slew Rate, External Synchronization
Frequency, kHz250250250250
Frequency Adjust Range20kHz - 250kHz20kHz - 250kHz20kHz - 250kHz20kHz - 250kHz
Frequency Sync Range20kHz - 290kHz20kHz - 290kHz20kHz - 290kHz20kHz - 290kHz
Integrated Inductornononono
Isupply, mA12121212
Monolithicnononono
Number of Outputs1111
Operating Temperature Range, °C0 to 850 to 85-40 to 85-40 to 85
Polyphasenononono
Switch Current, A20202020
Synchronousnononono
TopologyBoost, Inverting, Sepic, FlybackBoost, Inverting, Sepic, FlybackBoost, Inverting, Sepic, FlybackBoost, Inverting, Sepic, Flyback
Vin Max, V20202020
Vin Min, V4444
Vout Max, V100100100100
Vout Maximum-3, -5, -12 and higher-3, -5, -12 and higher-3, -5, -12 and higher-3, -5, -12 and higher
Vout Min, V5555
Vswitch Max, V100100100100

Eco Plan

LT1738EG#PBFLT1738EG#TRPBFLT1738IG#PBFLT1738IG#TRPBF
RoHSCompliantCompliantCompliantCompliant

Articles

  • Two New Switching Regulators Deliver Both Power and Ultralow Noise &mdash LT Journal
    PDF, 219 Kb, File published: Sep 1, 2001
    Extract from the document

Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > Ultralow Noise Regulators
EMS supplier