Datasheet Linear Technology LT3688EFE#PBF

ManufacturerLinear Technology
SeriesLT3688
Part NumberLT3688EFE#PBF

Dual 800mA Step-Down Switching Regulator with Power-On Reset and Watchdog Timer

Datasheets

Datasheet LT3688
PDF, 430 Kb, Language: en, File uploaded: Sep 19, 2017, Pages: 28
Dual 800mA Step-Down Switching Regulator with Power-On Reset and Watchdog Timer
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Prices

Packaging

PackageTSSOP-24
Package CodeFE
Package Index05-08-1771

Parametrics

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1439A
Design ToolsLTspice File
Export Controlno
FeaturesBurst Mode, Watchdog Timer, Power On Reset, Resistor Set Frequency, External Synchronization
Frequency2200 kHz
Frequency Adjust Range350kHz - 2.2MHz
Frequency Sync Range350kHz - 2.2MHz
Integrated Inductorno
Ishutdown0.01 µA
Isupply0.065 mA
Max Phases1
Monolithicyes
Number of Outputs2
Operating Temperature Range0 to 85 °C
Output Current0.8 A
Output Current 20.8 A
Polyphaseno
Switch Current1.7 A
Switch Current 21.7 A
Synchronousno
TopologyBuck
Topology 1Buck
Topology 2Buck
Vin Max36 V
Vin Min3.8 V
Vout Max32.4 V
Vout Maximum0.9Vin
Vout Min0.8 V
Vout Min 20.8 V
Vref Accuracy Over Temp2 %

Eco Plan

RoHSCompliant

Model Line

Manufacturer's Classification

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

Other Names:

LT3688EFEPBF, LT3688EFE PBF