Datasheet Linear Technology LT3420-1

ManufacturerLinear Technology
SeriesLT3420-1

Photoflash Capacitor Chargers with Automatic Refresh

Datasheets

LT3420/LT3420-1 - Photoflash Capacitor Chargers with Automatic Refresh
PDF, 253 Kb, Revision: B, File uploaded: Sep 18, 2017
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Prices

Packaging

LT3420EDD-1#PBFLT3420EDD-1#TRPBFLT3420EMS-1#PBFLT3420EMS-1#TRPBF
N1234
Package3x3 DFN-10
Package Outline Drawing
3x3 DFN-10
Package Outline Drawing
MS-10
Package Outline Drawing
MS-10
Package Outline Drawing
Package CodeDDDDMSMS
Package Index05-08-169905-08-169905-08-166105-08-1661
Pin Count10101010

Parametrics

Parameters / ModelsLT3420EDD-1#PBFLT3420EDD-1#TRPBFLT3420EMS-1#PBFLT3420EMS-1#TRPBF
Demo BoardsDC460A,DC646A,DC690ADC460A,DC646A,DC690ADC460A,DC646A,DC690ADC460A,DC646A,DC690A
Design ToolsLTspice FileLTspice FileLTspice FileLTspice File
Export Controlnononono
Integrated Inductornononono
Ishutdown, µA1111
Isupply, mA0.30.30.30.3
Monolithicyesyesyesyes
Number of Outputs1111
Operating Temperature Range, °C0 to 850 to 850 to 850 to 85
Polyphasenononono
Switch Current, A0.90.90.90.9
Synchronousnononono
TopologyFlyback, PhotoflashFlyback, PhotoflashFlyback, PhotoflashFlyback, Photoflash
Vin Max, V16161616
Vin Min, V1.81.81.81.8

Eco Plan

LT3420EDD-1#PBFLT3420EDD-1#TRPBFLT3420EMS-1#PBFLT3420EMS-1#TRPBF
RoHSCompliantCompliantCompliantCompliant

Other Options

LT3420

Design Notes

  • Photoflash Capacitor Charger Has Fast Efficient Charging and Low-Battery Drain &mdash DN303
    PDF, 106 Kb, File published: Feb 1, 2003
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Articles

  • LT3420 Charges Photoflash Capacitors Quickly and Efficiently While Using Minimal Board Space &mdash LT Journal
    PDF, 105 Kb, File published: May 1, 2002
    Extract from the document

Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > Xenon Photoflash Charger
EMS supplier