Datasheet Linear Technology LT1375IS8#PBF

ManufacturerLinear Technology
SeriesLT1375
Part NumberLT1375IS8#PBF

1.5A, 500kHz Step-Down Switching Regulators

Datasheets

Datasheet LT1375, LT1376
PDF, 518 Kb, Language: en, File uploaded: Sep 3, 2017, Pages: 28
1.5A, 500kHz Step-Down Switching Regulators
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Prices

Packaging

PackageSO-8
Package CodeS8
Package Index05-08-1610 (S8)

Parametrics

ArchitectureConstant Frequency Current Mode
Demo BoardsDC084B-A,DC084B-B
Design ToolsLTspice File
Export Controlno
FeaturesExternal Synchronization
Frequency500 kHz
Frequency Sync Range580kHz - 900kHz
Integrated Inductorno
Ishutdown20 µA
Isupply2.5 mA
Max Phases1
Monolithicyes
Number of Outputs1
Operating Temperature Range-40 to 85 °C
Output Current1.2 A
Polyphaseno
Switch Current2 A
Synchronousno
TopologyBuck
Vin Max25 V
Vin Min5 V
Vout Max21.5 V
Vout Maximum.86VIN
Vout Min2.42 V
Vref Accuracy Over Temp2.5 %
Vswitch Max35 V

Eco Plan

RoHSCompliant

Other Options

LT1375HV LT1376 LT1376 LT1376HV

Application Notes

  • Ultracompact LCD Backlight Inverters &mdash AN81
    PDF, 365 Kb, File published: Sep 1, 1999
    It has become desirable to fashion laptop computers with large area screens, leaving little room for the display's backlight inverter electronics. Miniaturization limitations of high voltage magnetic transformers impose limits on achievable space reduction. Another voltage step-up technology, piezoelectric transformers, permits the desired size reduction and provides additional benefits. This publication describes practical piezoceramic transformers and support circuitry. Ancillary benefits of the piezoelectric approach are also described. Appended sections detail transformer operation and feedback loop considerations.
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Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > SEPIC Regulators
  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Internal Power Switch Buck

Other Names:

LT1375IS8PBF, LT1375IS8 PBF

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