Datasheet Linear Technology LT1619ES8#PBF

ManufacturerLinear Technology
SeriesLT1619
Part NumberLT1619ES8#PBF

Low Voltage Current Mode PWM Controller

Datasheets

LT1619 - Low Voltage Current Mode PWM Controller
PDF, 268 Kb, Revision: A, File uploaded: Sep 3, 2017
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Prices

Packaging

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

Parametrics

ArchitectureConstant Frequency Current Mode
Design ToolsLTspice File
Export Controlno
FeaturesExternal Synchronization, Burst Mode
Frequency550 kHz
Frequency Sync Range300kHz - 500kHz
Integrated Inductorno
Ishutdown15 µA
Isupply9 mA
Max Phases1
Monolithicno
Number of Outputs1
Operating Temperature Range0 to 85 °C
Polyphaseno
Sense ResistorRsense
Switch Current20 A
Synchronousno
TopologyBoost, Sepic, Flyback
Vin Max18 V
Vin Min1.9 V
Vin Min Startup1.9 V
Vout Max18 V
Vout Maximum3, 5, 12 and higher
Vout Min1.24 V
Vswitch Max20 V

Eco Plan

RoHSCompliant

Design Notes

  • LT1619: Tiny Boost Controller Provides Efficient Solutions for Low Voltage Inputs &mdash DN255
    PDF, 78 Kb, File published: Apr 2, 2001
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Articles

  • LT1619 Boost Controller Provides Efficient Solutions for Low Voltage Inputs &mdash LT Journal
    PDF, 180 Kb, File published: Sep 1, 2000
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Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > SEPIC Regulators
  • Power Management > Switching Regulator > Step-Up (Boost) Regulators > External Power Switch Boost

Other Names:

LT1619ES8PBF, LT1619ES8 PBF

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