Datasheet Linear Technology LTC7138 — Datenblatt

HerstellerLinear Technology
SerieLTC7138

Hocheffizienter 140V 400mA Abwärtsregler

Datenblätter

Datasheet LTC7138
PDF, 484 Kb, Sprache: en, Datei hochgeladen: Jul 31, 2016, Seiten: 24
High Efficiency, 140V 400mA Step-Down Regulator
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Preise

Verpackung

LTC7138EMSE#PBFLTC7138EMSE#TRPBFLTC7138HMSE#PBFLTC7138HMSE#TRPBFLTC7138IMSE#PBFLTC7138IMSE#TRPBFLTC7138MPMSE#PBFLTC7138MPMSE#TRPBF
N12345678
PackageMS-16E
Paketumrisszeichnung
MS-16E
Paketumrisszeichnung
MS-16E
Paketumrisszeichnung
MS-16E
Paketumrisszeichnung
MS-16E
Paketumrisszeichnung
MS-16E
Paketumrisszeichnung
MS-16E
Paketumrisszeichnung
MS-16E
Paketumrisszeichnung
Package CodeMSEMSEMSEMSEMSEMSEMSEMSE
Package Index05-08-187105-08-187105-08-187105-08-187105-08-187105-08-187105-08-187105-08-1871
Pin Count1616161616161616

Parameter

Parameters / ModelsLTC7138EMSE#PBFLTC7138EMSE#TRPBFLTC7138HMSE#PBFLTC7138HMSE#TRPBFLTC7138IMSE#PBFLTC7138IMSE#TRPBFLTC7138MPMSE#PBFLTC7138MPMSE#TRPBF
ArchitectureHysteretic Mode ControlHysteretic Mode ControlHysteretic Mode ControlHysteretic Mode ControlHysteretic Mode ControlHysteretic Mode ControlHysteretic Mode ControlHysteretic Mode Control
Demo BoardsDC2172ADC2172ADC2172ADC2172ADC2172ADC2172ADC2172ADC2172A
Design ToolsLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice File
Export Controlnononononononono
FeaturesBurst Mode, Programmable Output Current Limit, 100% Duty Cycle, Fixed OutputBurst Mode, Programmable Output Current Limit, 100% Duty Cycle, Fixed OutputBurst Mode, Programmable Output Current Limit, 100% Duty Cycle, Fixed OutputBurst Mode, Programmable Output Current Limit, 100% Duty Cycle, Fixed OutputBurst Mode, Programmable Output Current Limit, 100% Duty Cycle, Fixed OutputBurst Mode, Programmable Output Current Limit, 100% Duty Cycle, Fixed OutputBurst Mode, Programmable Output Current Limit, 100% Duty Cycle, Fixed OutputBurst Mode, Programmable Output Current Limit, 100% Duty Cycle, Fixed Output
Integrated Inductornononononononono
Ishutdown, µA1.41.41.41.41.41.41.41.4
Isupply, mA0.0120.0120.0120.0120.0120.0120.0120.012
Max Phases11111111
Monolithicyesyesyesyesyesyesyesyes
Number of Outputs11111111
Operating Temperature Range, °C0 to 850 to 85-40 to 125-40 to 125-40 to 85-40 to 85-55 to 125-55 to 125
Output Current, A0.40.40.40.40.40.40.40.4
Polyphasenononononononono
Switch Current, A0.6100.6100.6100.6100.6100.6100.6100.610
Synchronousnononononononono
TopologyBuckBuckBuckBuckBuckBuckBuckBuck
Topology 1BuckBuckBuckBuckBuckBuckBuckBuck
Vin Max, V140140140140140140140140
Vin Min, V44444444
Vout Max, V140140140140140140140140
Vout MaximumVinVinVinVinVinVinVinVin
Vout Min, V0.80.80.80.80.80.80.80.8
Vref Accuracy Over Temp, %11111111

Öko-Plan

LTC7138EMSE#PBFLTC7138EMSE#TRPBFLTC7138HMSE#PBFLTC7138HMSE#TRPBFLTC7138IMSE#PBFLTC7138IMSE#TRPBFLTC7138MPMSE#PBFLTC7138MPMSE#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Konstruktionshinweise

  • Robust 140V VIN, 400mA Step-Down Regulator for Industrial, Telecom and Automotive Environments &mdash DN543
    PDF, 173 Kb, Datei veröffentlicht: Aug 19, 2015
    Auszug aus dem Dokument

Modellreihe

Herstellerklassifikation

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | Internal Power Switch Buck | High Input Voltage Buck
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators
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