Datasheet Linear Technology LT3689EUD#PBF — Datenblatt

HerstellerLinear Technology
SerieLT3689
ArtikelnummerLT3689EUD#PBF

700mA Step-Down-Regler mit Power-On-Reset und Watchdog-Timer

Datenblätter

Datasheet LT3689, LT3689-5
PDF, 986 Kb, Sprache: en, Datei hochgeladen: Sep 19, 2017, Seiten: 34
700mA Step-Down Regulator with Power-On Reset and Watchdog Timer
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Preise

Verpackung

Package3x3 QFN-16
Package CodeUD
Package Index05-08-1691

Parameter

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1312A
Design ToolsLTspice File
Export Controlno
FeaturesBurst Mode, Resistor Set Frequency, External Synchronization, Watchdog Timer
Frequency2200 kHz
Frequency Adjust Range350kHz - 2.2MHz
Frequency Sync Range350kHz - 2.2MHz
Integrated Inductorno
Ishutdown0.01 µA
Isupply0.05 mA
Max Phases1
Monolithicyes
Number of Outputs1
Operating Temperature Range0 to 85 °C
Output Current0.7 A
Over Voltage Protection60 V
Polyphaseno
Switch Current1.55 A
Synchronousno
TopologyBuck
Vin Max38 V
Vin Min3.4 V
Vout Max34.2 V
Vout Maximum0.9Vin
Vout Min0.8 V
Vref Accuracy Over Temp1.5 %

Öko-Plan

RoHSCompliant

Andere Optionen

LT3689-5 LT3689-5

Artikel

  • Industrial/Automotive Step-Down Regulator Accepts 3.6V to 36V and Includes Power-On Reset and Watchdog Timer in 3mm × 3mm QFN &mdash LT Journal
    PDF, 218 Kb, Datei veröffentlicht: Mar 1, 2009
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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

Andere Namen:

LT3689EUDPBF, LT3689EUD PBF

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