Datasheet Linear Technology LT1952

ManufacturerLinear Technology
SeriesLT1952

Single Switch Synchronous Forward Controller

Datasheets

Datasheet LT1952, LT1952-1
PDF, 371 Kb, Language: en, File uploaded: Sep 3, 2017, Pages: 28
Single Switch Synchronous Forward Controller
Extract from the document

Prices

Packaging

LT1952EGN#PBFLT1952EGN#TRPBFLT1952IGN#PBFLT1952IGN#TRPBFLT1952MPGN#PBFLT1952MPGN#TRPBF
N123456
PackageSSOP-16
Package Outline Drawing
SSOP-16
Package Outline Drawing
SSOP-16
Package Outline Drawing
SSOP-16
Package Outline Drawing
SSOP-16
Package Outline Drawing
SSOP-16
Package Outline Drawing
Package CodeGNGNGNGNGNGN
Package Index05-08-1641 (GN16)05-08-1641 (GN16)05-08-1641 (GN16)05-08-1641 (GN16)05-08-1641 (GN16)05-08-1641 (GN16)
Pin Count161616161616

Parametrics

Parameters / ModelsLT1952EGN#PBFLT1952EGN#TRPBFLT1952IGN#PBFLT1952IGN#TRPBFLT1952MPGN#PBFLT1952MPGN#TRPBF
Demo BoardsDC1317A-A,DC1317A-B,DC1317A-C,DC1317A-E,DC1317A-F,DC759A,DC830A,DC968A-A,DC968A-B,DC968A-C,DC968A-D,DC1317A-G,DC1317A-D,DC1317A-HDC1317A-A,DC1317A-B,DC1317A-C,DC1317A-E,DC1317A-F,DC759A,DC830A,DC968A-A,DC968A-B,DC968A-C,DC968A-D,DC1317A-G,DC1317A-D,DC1317A-HDC1317A-A,DC1317A-B,DC1317A-C,DC1317A-E,DC1317A-F,DC759A,DC830A,DC968A-A,DC968A-B,DC968A-C,DC968A-D,DC1317A-G,DC1317A-D,DC1317A-HDC1317A-A,DC1317A-B,DC1317A-C,DC1317A-E,DC1317A-F,DC759A,DC830A,DC968A-A,DC968A-B,DC968A-C,DC968A-D,DC1317A-G,DC1317A-D,DC1317A-HDC1317A-A,DC1317A-B,DC1317A-C,DC1317A-E,DC1317A-F,DC759A,DC830A,DC968A-A,DC968A-B,DC968A-C,DC968A-D,DC1317A-G,DC1317A-D,DC1317A-HDC1317A-A,DC1317A-B,DC1317A-C,DC1317A-E,DC1317A-F,DC759A,DC830A,DC968A-A,DC968A-B,DC968A-C,DC968A-D,DC1317A-G,DC1317A-D,DC1317A-H
Design ToolsLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice File
Export Controlnononononono
FeaturesResistor Set Frequency, External SynchronizationResistor Set Frequency, External SynchronizationResistor Set Frequency, External SynchronizationResistor Set Frequency, External SynchronizationResistor Set Frequency, External SynchronizationResistor Set Frequency, External Synchronization
Frequency, kHz500500500500500500
Frequency Adjust Range100kHz - 500kHz100kHz - 500kHz100kHz - 500kHz100kHz - 500kHz100kHz - 500kHz100kHz - 500kHz
Frequency Sync Range100kHz - 500kHz100kHz - 500kHz100kHz - 500kHz100kHz - 500kHz100kHz - 500kHz100kHz - 500kHz
Integrated Inductornononononono
Ishutdown, µA240240240240240240
Isupply, mA5.25.25.25.25.25.2
Monolithicnononononono
Number of Outputs111111
Operating Temperature Range, °C0 to 850 to 85-40 to 85-40 to 85-55 to 125-55 to 125
Polyphasenononononono
Switch Current, A101010101010
Synchronousyesyesyesyesyesyes
TopologyForward, FlybackForward, FlybackForward, FlybackForward, FlybackForward, FlybackForward, Flyback
Vin Max, V252525252525
Vin Min, V15.7515.7515.7515.7515.7515.75

Eco Plan

LT1952EGN#PBFLT1952EGN#TRPBFLT1952IGN#PBFLT1952IGN#TRPBFLT1952MPGN#PBFLT1952MPGN#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliant

Other Options

LT1952-1

Design Notes

  • Simple Circuit Replaces and Improves on Power Modules at Less Than Half the Price &mdash DN347
    PDF, 80 Kb, File published: Sep 4, 2004
    Extract from the document

Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > Flyback, Forward and Isolated Controllers
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators
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