Datasheet Linear Technology LT8705AEFE#PBF

ManufacturerLinear Technology
SeriesLT8705A
Part NumberLT8705AEFE#PBF

80V VIN and VOUT Synchronous 4-Switch Buck- Boost DC/DC Controller

Datasheets

Datasheet LT8705A
PDF, 657 Kb, Language: en, File uploaded: Sep 20, 2017, Pages: 44
80V VIN and VOUT Synchronous 4-Switch Buck-Boost DC/DC Controller
Extract from the document

Prices

Packaging

PackageTSSOP-38
Package CodeFE
Package Index05-08-1865

Parametrics

ArchitectureConstant Frequency Current Mode
Demo BoardsDC2285A
Design ToolsLTspice File,LTpowerCAD Model
Export Controlno
FeaturesBurst Mode, Resistor Set Frequency, External Synchronization, Input Current Regulation, Output Current Regulation, Input Current Monitor, Output Current Monitor, PolyPhase
Frequency400 kHz
Frequency Adjust Range100kHz - 400kHz
Frequency Sync Range100kHz - 400kHz
Integrated Inductorno
Ishutdown1 µA
Isupply2.65 mA
Monolithicno
Number of Outputs1
Operating Temperature Range0 to 85 °C
Output Current10 A
Sense ResistorRsense
Synchronousyes
TopologyBuck-Boost, Buck
Vin Max80 V
Vin Min2.8 V
Vout Max80 V
Vout Maximum80V
Vout Min1.3 V

Eco Plan

RoHSCompliant

Design Notes

  • 80V Synchronous 4-Switch Buck-Boost Controller Delivers Hundreds of Watts with 99% Efficiency &mdash DN521
    PDF, 190 Kb, File published: Sep 30, 2013
    Extract from the document

Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > Buck-Boost Regulators > External Power Switch Buck-Boost
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

Other Names:

LT8705AEFEPBF, LT8705AEFE PBF

EMS supplier