Datasheet Linear Technology LT1534-1 — Datenblatt

HerstellerLinear Technology
SerieLT1534-1

Ultralow Noise 2A Schaltregler

Datenblätter

Datasheet LT1534
PDF, 216 Kb, Sprache: en, Datei hochgeladen: Sep 3, 2017, Seiten: 16
Ultralow Noise 2A Switching Regulators
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Preise

Verpackung

LT1534CS-1#PBFLT1534CS-1#TRPBFLT1534IS-1#PBFLT1534IS-1#TRPBF
N1234
PackageSO-16
Paketumrisszeichnung
SO-16
Paketumrisszeichnung
SO-16
Paketumrisszeichnung
SO-16
Paketumrisszeichnung
Package CodeSSSS
Package Index05-08-1610 (S16)05-08-1610 (S16)05-08-1610 (S16)05-08-1610 (S16)
Pin Count16161616

Parameter

Parameters / ModelsLT1534CS-1#PBFLT1534CS-1#TRPBFLT1534IS-1#PBFLT1534IS-1#TRPBF
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 Sync Range25kHz - 375kHz25kHz - 375kHz25kHz - 375kHz25kHz - 375kHz
Integrated Inductornononono
Ishutdown, µA12121212
Isupply, mA12121212
Monolithicyesyesyesyes
Number of Outputs1111
Operating Temperature Range, °C0 to 700 to 70-40 to 85-40 to 85
Polyphasenononono
Switch Current, A2222
Synchronousnononono
TopologyBoost, Flyback, SepicBoost, Flyback, SepicBoost, Flyback, SepicBoost, Flyback, Sepic
Vin Max, V23232323
Vin Min, V2.72.72.72.7
Vout Max, V35353535
Vout Min, V1.31.31.31.3
Vswitch Max, V35353535

Öko-Plan

LT1534CS-1#PBFLT1534CS-1#TRPBFLT1534IS-1#PBFLT1534IS-1#TRPBF
RoHSCompliantCompliantCompliantCompliant

Andere Optionen

LT1534 LT1534

Anwendungshinweise

  • High Voltage, Low Noise, DC/DC Converters &mdash AN118
    PDF, 2.6 Mb, Datei veröffentlicht: Mar 28, 2008
    Photomultipliers (PMT), avalanche photodiodes (APD), ultrasonic transducers, capacitance microphones, radiation detectors and similar devices require high voltage, low current bias. Additionally, the high voltage must be pristinely free of noise; well under a millivolt is a common requirement with a few hundred microvolts sometimes necessary. Normally, switching regulator configurations cannot achieve this performance level without employing special techniques. One aid to achieving low noise is that load currents rarely exceed 5mA. This freedom permits output filtering methods that are usually impractical.
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  • Circuitry for Signal Conditioning and Power Conversion &mdash AN75
    PDF, 508 Kb, Datei veröffentlicht: Mar 1, 1999
    This publication includes designs for data converters and signal conditioners, transducer circuits, crystal oscillators and power converters. Wideband and micropower circuitry receive special attention. Tutorials on micropower design techniques and parasitic effects of test equipment are included.
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Konstruktionshinweise

  • LT1534 Ultralow Noise Switching Regulator Controls EMI &mdash DN178
    PDF, 99 Kb, Datei veröffentlicht: Apr 1, 1998
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Modellreihe

Herstellerklassifikation

  • Power Management > Switching Regulator > Ultralow Noise Regulators