Datasheet Linear Technology LTC1709-85

ManufacturerLinear Technology
SeriesLTC1709-85

2-Phase, 5-Bit VID, Current Mode, High Efficiency, Synchronous Step-Down Switching Regulator

Datasheets

LTC1709-85 - 2-Phase, 5-Bit VID, Current Mode, High Efficiency, Synchronous Step-Down Switching Regulator
PDF, 325 Kb, File uploaded: Sep 20, 2017
Extract from the document

Prices

Packaging

LTC1709EG-85#PBFLTC1709EG-85#TRPBF
N12
PackageSSOP-36
Package Outline Drawing
SSOP-36
Package Outline Drawing
Package CodeGG
Package Index05-08-1640 (G36)05-08-1640 (G36)
Pin Count3636

Parametrics

Parameters / ModelsLTC1709EG-85#PBFLTC1709EG-85#TRPBF
Demo BoardsDC292B-DDC292B-D
Design ToolsLTspice ModelLTspice Model
Export Controlnono
FeaturesVID, PolyPhaseVID, PolyPhase
Frequency, kHz300300
Integrated Inductornono
Ishutdown, µA2020
Isupply, mA0.470.47
Max Phases22
Monolithicnono
Number of Outputs11
Operating Temperature Range, °C0 to 850 to 85
Output Current, A4040
Polyphaseyesyes
Switch Current, A4040
Synchronousyesyes
TopologyBuckBuck
Vin Max, V3636
Vin Min, V44
Vout Max, V1.8251.825
Vout Min, V1.051.05

Eco Plan

LTC1709EG-85#PBFLTC1709EG-85#TRPBF
RoHSCompliantCompliant

Design Notes

  • Active Voltage Positioning Reduces Output Capacitors &mdash Design Solutions 10
    PDF, 130 Kb, File published: Nov 1, 1999
    Extract from the document

Articles

  • LTC1709-85 High Efficiency Converter with VRM 8.5 Compliant VID Control Minimizes Input and Output Capacitors &mdash LT Journal
    PDF, 168 Kb, File published: Sep 1, 2001
    Extract from the document

Model Line

Series: LTC1709-85 (2)

Manufacturer's Classification

  • Power Management > Switching Regulator > Digitally Programmable Regulators
EMS supplier